Reflection

1[ERROR] Failed to execute goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy (injected-nexus-deploy) on project persism: Execution injected-nexus-deploy of goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:de
2ploy failed: An API incompatibility was encountered while executing org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy: java.lang.ExceptionInInitializerError: null
3
4
5[ERROR] import: Entry[import  from realm ClassRealm[maven.api, parent: null]]
6[ERROR]
7[ERROR] -----------------------------------------------------
8[ERROR] : Unable to make field private final java.util.Comparator java.util.TreeMap.comparator accessible: module java.base does not "opens java.util" to unnamed module @149f5761
9[ERROR] -> [Help 1]
10org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy (injected-nexus-deploy) on project persism: Execution injected-nexus-deploy of goal org.sona
11type.plugins:nexus-staging-maven-plugin:1.6.8:deploy failed: An API incompatibility was encountered while executing org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy: java.lang.ExceptionInInitializerError: null
12
13Caused by: org.apache.maven.plugin.PluginExecutionException: Execution injected-nexus-deploy of goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy failed: An API incompatibility was encountered while executing org.son
14atype.plugins:nexus-staging-maven-plugin:1.6.8:deploy: java.lang.ExceptionInInitializerError: null
15<?xml version="1.0" encoding="UTF-8"?>
16<project xmlns="http://maven.apache.org/POM/4.0.0"
17         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
18         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
19    <modelVersion>4.0.0</modelVersion>
20
21    <groupId>io.github.sproket</groupId>
22    <artifactId>persism</artifactId>
23    <version>2.0.0</version>
24    <packaging>jar</packaging>
25
26
27    <build>
28        <sourceDirectory>./src</sourceDirectory>
29        <testSourceDirectory>./test</testSourceDirectory>
30        <testResources>
31            <testResource>
32                <directory>./test</directory>
33                <!--                <includes>-->
34                <!--                    <include>*.*</include>-->
35                <!--                </includes>-->
36            </testResource>
37        </testResources>
38        <plugins>
39            <plugin>
40                <groupId>org.apache.maven.plugins</groupId>
41                <artifactId>maven-compiler-plugin</artifactId>
42                <version>3.8.1</version>
43                <!-- MSSQL does not seem to able to connect with 16 -->
44                <configuration>
45                    <source>17</source>
46                    <target>17</target>
47<!--                    <compilerArgs>-->
48<!--                        <arg>-parameters</arg>-->
49<!--                    </compilerArgs>-->
50                </configuration>
51            </plugin>
52
53            <plugin>
54                <groupId>org.apache.maven.plugins</groupId>
55                <artifactId>maven-jar-plugin</artifactId>
56                <version>3.2.0</version>
57                <configuration>
58                    <archive>
59                        <manifestEntries>
60                            <Automatic-Module-Name>sproket.github.io.persism</Automatic-Module-Name>
61                        </manifestEntries>
62                    </archive>
63                </configuration>
64            </plugin>
65
66            <plugin>
67                <groupId>org.apache.maven.plugins</groupId>
68                <artifactId>maven-source-plugin</artifactId>
69                <version>3.2.1</version>
70                <executions>
71                    <execution>
72                        <id>attach-sources</id>
73                        <goals>
74                            <goal>jar-no-fork</goal>
75                        </goals>
76                    </execution>
77                </executions>
78            </plugin>
79            <plugin>
80                <groupId>org.apache.maven.plugins</groupId>
81                <artifactId>maven-javadoc-plugin</artifactId>
82                <version>3.2.0</version>
83                <configuration>
84                    <excludePackageNames>net.sf.persism.log*;net.sf.persism.logging.*</excludePackageNames>
85                    <source>17</source>
86                </configuration>
87                <executions>
88                    <execution>
89                        <id>attach-javadocs</id>
90                        <goals>
91                            <goal>jar</goal>
92                        </goals>
93                    </execution>
94                </executions>
95            </plugin>
96            <plugin>
97                <artifactId>maven-surefire-plugin</artifactId>
98                <version>3.0.0-M5</version>
99                <configuration>
100                    <excludedGroups>net.sf.persism.categories.ExternalDB,net.sf.persism.categories.TestContainerDB
101                    </excludedGroups>
102                </configuration>
103            </plugin>
104            <plugin>
105                <groupId>org.sonatype.plugins</groupId>
106                <artifactId>nexus-staging-maven-plugin</artifactId>
107                <version>1.6.8</version>
108                <extensions>true</extensions>
109                <configuration>
110                    <serverId>ossrh</serverId>
111                    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
112                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
113                </configuration>
114            </plugin>
115
116        </plugins>
117    </build>
118
119    <name>persism</name>
120    <description>A zero ceremony ORM for Java</description>
121    <url>https://github.com/sproket/Persism</url>
122
123    <properties>
124        <java.version>17</java.version>
125        <maven.compiler.release>17</maven.compiler.release>
126        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
127    </properties>
128
129    <licenses>
130        <license>
131            <name>BSD-3-Clause License</name>
132            <url>https://github.com/sproket/Persism/blob/master/license.txt</url>
133        </license>
134    </licenses>
135
136    <developers>
137        <developer>
138            <name>Dan Howard</name>
139            <email>--------------------------</email>
140            <organization>io.github</organization>
141            <organizationUrl>https://sproket.github.io/Persism/</organizationUrl>
142        </developer>
143    </developers>
144
145    <distributionManagement>
146        <snapshotRepository>
147            <id>ossrh</id>
148            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
149        </snapshotRepository>
150        <repository>
151            <id>ossrh</id>
152            <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
153        </repository>
154    </distributionManagement>
155
156    <scm>
157        <connection>scm:git:git://github.com/sproket/Persism.git</connection>
158        <developerConnection>scm:git:ssh://github.com/sproket/Persism.git</developerConnection>
159        <url>https://github.com/sproket/Persism</url>
160    </scm>
161
162    <profiles>
163        <profile>
164            <id>include-test-containers-db</id>
165            <activation>
166                <activeByDefault>false</activeByDefault>
167            </activation>
168            <build>
169                <plugins>
170                    <plugin>
171                        <artifactId>maven-surefire-plugin</artifactId>
172                        <version>3.0.0-M5</version>
173                        <configuration>
174                            <excludedGroups>net.sf.persism.categories.ExternalDB</excludedGroups>
175                        </configuration>
176                    </plugin>
177                </plugins>
178            </build>
179        </profile>
180
181        <profile>
182            <id>exclude-test-containers-db</id>
183            <activation>
184                <activeByDefault>false</activeByDefault>
185            </activation>
186            <build>
187                <plugins>
188                    <plugin>
189                        <artifactId>maven-surefire-plugin</artifactId>
190                        <version>3.0.0-M5</version>
191                        <configuration>
192                            <excludedGroups>net.sf.persism.categories.TestContainerDB</excludedGroups>
193                        </configuration>
194                    </plugin>
195                </plugins>
196            </build>
197        </profile>
198
199        <profile>
200            <id>release</id>
201            <build>
202                <plugins>
203                    <plugin>
204                        <groupId>org.apache.maven.plugins</groupId>
205                        <artifactId>maven-jar-plugin</artifactId>
206                        <version>3.2.0</version>
207                        <configuration>
208                            <archive>
209                                <manifestEntries>
210                                    <Automatic-Module-Name>sproket.github.io.persism</Automatic-Module-Name>
211                                </manifestEntries>
212                            </archive>
213                        </configuration>
214                    </plugin>
215                    <plugin>
216                        <groupId>org.apache.maven.plugins</groupId>
217                        <artifactId>maven-source-plugin</artifactId>
218                        <version>3.2.1</version>
219                        <executions>
220                            <execution>
221                                <id>attach-sources</id>
222                                <goals>
223                                    <goal>jar-no-fork</goal>
224                                </goals>
225                            </execution>
226                        </executions>
227                    </plugin>
228                    <plugin>
229                        <groupId>org.apache.maven.plugins</groupId>
230                        <artifactId>maven-javadoc-plugin</artifactId>
231                        <version>3.2.0</version>
232                        <executions>
233                            <execution>
234                                <id>attach-javadocs</id>
235                                <goals>
236                                    <goal>jar</goal>
237                                </goals>
238                                <configuration>
239                                    <release>17</release>
240                                </configuration>
241                            </execution>
242                        </executions>
243                    </plugin>
244                    <plugin>
245                        <groupId>org.apache.maven.plugins</groupId>
246                        <artifactId>maven-gpg-plugin</artifactId>
247                        <version>3.0.1</version>
248                        <executions>
249                            <execution>
250                                <id>sign-artifacts</id>
251                                <phase>verify</phase>
252                                <goals>
253                                    <goal>sign</goal>
254                                </goals>
255                            </execution>
256                        </executions>
257                    </plugin>
258                </plugins>
259            </build>
260        </profile>
261    </profiles>
262
263
264    <dependencies>
265        <dependency>
266            <groupId>junit</groupId>
267            <artifactId>junit</artifactId>
268            <version>4.13.2</version>
269            <scope>test</scope>
270        </dependency>
271        <dependency>
272            <groupId>com.carrotsearch</groupId>
273            <artifactId>junit-benchmarks</artifactId>
274            <version>0.7.2</version>
275            <scope>test</scope>
276        </dependency>
277        <dependency>
278            <groupId>org.testcontainers</groupId>
279            <artifactId>testcontainers</artifactId>
280            <version>1.15.2</version>
281            <scope>test</scope>
282        </dependency>
283        <dependency>
284            <groupId>ch.qos.logback</groupId>
285            <artifactId>logback-classic</artifactId>
286            <version>1.2.7</version>
287            <scope>provided</scope>
288        </dependency>
289
290        <dependency>
291            <groupId>log4j</groupId>
292            <artifactId>log4j</artifactId>
293            <version>1.2.17</version>
294            <scope>provided</scope>
295        </dependency>
296
297        <dependency>
298            <groupId>org.apache.logging.log4j</groupId>
299            <artifactId>log4j-api</artifactId>
300            <version>2.14.1</version>
301            <scope>provided</scope>
302        </dependency>
303        <dependency>
304            <groupId>org.apache.logging.log4j</groupId>
305            <artifactId>log4j-core</artifactId>
306            <version>2.14.1</version>
307            <scope>provided</scope>
308        </dependency>
309
310
311        <dependency>
312            <groupId>commons-dbcp</groupId>
313            <artifactId>commons-dbcp</artifactId>
314            <version>1.4</version>
315            <scope>test</scope>
316        </dependency>
317
318        <dependency>
319            <groupId>org.firebirdsql.jdbc</groupId>
320            <artifactId>jaybird</artifactId>
321            <version>4.0.2.java8</version>
322            <scope>test</scope>
323        </dependency>
324
325        <dependency>
326            <groupId>org.firebirdsql</groupId>
327            <artifactId>firebird-testcontainers-java</artifactId>
328            <version>1.1.0</version>
329            <scope>test</scope>
330        </dependency>
331
332        <dependency>
333            <groupId>com.h2database</groupId>
334            <artifactId>h2</artifactId>
335            <version>1.4.200</version>
336            <scope>test</scope>
337        </dependency>
338
339        <dependency>
340            <!-- using older version as 2.5.1 collides with ucanaccess -->
341            <groupId>org.hsqldb</groupId>
342            <artifactId>hsqldb</artifactId>
343            <version>2.5.1</version>
344            <scope>test</scope>
345            <!--            <classifier>debug</classifier>-->
346        </dependency>
347
348        <dependency>
349            <groupId>org.apache.derby</groupId>
350            <artifactId>derby</artifactId>
351            <version>10.8.2.2</version>
352            <scope>test</scope>
353        </dependency>
354
355        <!-- OR -Djdk.tls.client.protocols=TLSv1 -->
356        <dependency>
357            <groupId>com.microsoft.sqlserver</groupId>
358            <artifactId>mssql-jdbc</artifactId>
359            <version>8.4.1.jre8</version>
360            <scope>test</scope>
361        </dependency>
362
363        <dependency>
364            <groupId>org.testcontainers</groupId>
365            <artifactId>mssqlserver</artifactId>
366            <version>1.15.2</version>
367            <scope>test</scope>
368        </dependency>
369
370        <dependency>
371            <groupId>mysql</groupId>
372            <artifactId>mysql-connector-java</artifactId>
373            <version>8.0.23</version>
374            <scope>test</scope>
375        </dependency>
376
377        <dependency>
378            <groupId>org.testcontainers</groupId>
379            <artifactId>mysql</artifactId>
380            <version>1.15.2</version>
381            <scope>test</scope>
382        </dependency>
383
384        <dependency>
385            <groupId>net.sourceforge.jtds</groupId>
386            <artifactId>jtds</artifactId>
387            <version>1.3.1</version>
388            <scope>test</scope>
389        </dependency>
390
391        <dependency>
392            <groupId>com.oracle.database.jdbc</groupId>
393            <artifactId>ojdbc8</artifactId>
394            <version>21.3.0.0</version>
395            <scope>test</scope>
396        </dependency>
397
398        <!--        <dependency>-->
399        <!--            <groupId>com.oracle</groupId>-->
400        <!--            <artifactId>ojdbc6</artifactId>-->
401        <!--            <version>11.2.0.4</version>-->
402        <!--            <scope>test</scope>-->
403        <!--        </dependency>-->
404
405        <dependency>
406            <groupId>org.postgresql</groupId>
407            <artifactId>postgresql</artifactId>
408            <version>9.2-1004-jdbc41</version>
409            <scope>test</scope>
410        </dependency>
411        <dependency>
412            <groupId>org.testcontainers</groupId>
413            <artifactId>postgresql</artifactId>
414            <version>1.15.2</version>
415            <scope>test</scope>
416        </dependency>
417
418        <dependency>
419            <groupId>org.xerial</groupId>
420            <artifactId>sqlite-jdbc</artifactId>
421            <version>3.34.0</version>
422            <scope>test</scope>
423        </dependency>
424
425        <dependency>
426            <groupId>net.sf.ucanaccess</groupId>
427            <artifactId>ucanaccess</artifactId>
428            <version>5.0.1</version>
429            <scope>test</scope>
430        </dependency>
431
432        <dependency>
433            <groupId>com.ibm.informix</groupId>
434            <artifactId>informix-jdbc-complete</artifactId>
435            <version>4.50.4.1</version>
436            <scope>test</scope>
437        </dependency>
438
439        <dependency>
440            <groupId>com.toddfast.typeconverter</groupId>
441            <artifactId>typeconverter</artifactId>
442            <version>1.0</version>
443            <scope>test</scope>
444        </dependency>
445
446        <dependency>
447            <groupId>org.reflections</groupId>
448            <artifactId>reflections</artifactId>
449            <version>0.9.11</version>
450            <scope>test</scope>
451        </dependency>
452
453        <!-- https://mvnrepository.com/artifact/javax.persistence/javax.persistence-api -->
454        <dependency>
455            <groupId>javax.persistence</groupId>
456            <artifactId>javax.persistence-api</artifactId>
457            <version>2.2</version>
458            <scope>test</scope>
459        </dependency>
460
461
462        <!-- https://mvnrepository.com/artifact/org.codehaus.mojo/cobertura-maven-plugin -->
463        <!-- DOES NOT WORK with JAVA 8 + -->
464        <!--        <dependency>-->
465        <!--            <groupId>org.codehaus.mojo</groupId>-->
466        <!--            <artifactId>cobertura-maven-plugin</artifactId>-->
467        <!--            <version>2.7</version>-->
468        <!--            <scope>test</scope>-->
469        <!--            <exclusions>-->
470        <!--                <exclusion>-->
471        <!--                    <groupId>com.sun</groupId>-->
472        <!--                    <artifactId>tools</artifactId>-->
473        <!--                </exclusion>-->
474        <!--            </exclusions>-->
475        <!--        </dependency>-->
476
477
478    </dependencies>
479
480</project>
481export MAVEN_OPTS="--add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.lang.reflect=ALL-UNNAMED --add-opens=java.base/java.text=ALL-UNNAMED --add-opens=java.desktop/java.awt.font=ALL-UNNAMED"
482mvn deploy
483

1[ERROR] Failed to execute goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy (injected-nexus-deploy) on project persism: Execution injected-nexus-deploy of goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:de
2ploy failed: An API incompatibility was encountered while executing org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy: java.lang.ExceptionInInitializerError: null
3
4
5[ERROR] import: Entry[import  from realm ClassRealm[maven.api, parent: null]]
6[ERROR]
7[ERROR] -----------------------------------------------------
8[ERROR] : Unable to make field private final java.util.Comparator java.util.TreeMap.comparator accessible: module java.base does not "opens java.util" to unnamed module @149f5761
9[ERROR] -> [Help 1]
10org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy (injected-nexus-deploy) on project persism: Execution injected-nexus-deploy of goal org.sona
11type.plugins:nexus-staging-maven-plugin:1.6.8:deploy failed: An API incompatibility was encountered while executing org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy: java.lang.ExceptionInInitializerError: null
12
13Caused by: org.apache.maven.plugin.PluginExecutionException: Execution injected-nexus-deploy of goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.8:deploy failed: An API incompatibility was encountered while executing org.son
14atype.plugins:nexus-staging-maven-plugin:1.6.8:deploy: java.lang.ExceptionInInitializerError: null
15<?xml version="1.0" encoding="UTF-8"?>
16<project xmlns="http://maven.apache.org/POM/4.0.0"
17         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
18         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
19    <modelVersion>4.0.0</modelVersion>
20
21    <groupId>io.github.sproket</groupId>
22    <artifactId>persism</artifactId>
23    <version>2.0.0</version>
24    <packaging>jar</packaging>
25
26
27    <build>
28        <sourceDirectory>./src</sourceDirectory>
29        <testSourceDirectory>./test</testSourceDirectory>
30        <testResources>
31            <testResource>
32                <directory>./test</directory>
33                <!--                <includes>-->
34                <!--                    <include>*.*</include>-->
35                <!--                </includes>-->
36            </testResource>
37        </testResources>
38        <plugins>
39            <plugin>
40                <groupId>org.apache.maven.plugins</groupId>
41                <artifactId>maven-compiler-plugin</artifactId>
42                <version>3.8.1</version>
43                <!-- MSSQL does not seem to able to connect with 16 -->
44                <configuration>
45                    <source>17</source>
46                    <target>17</target>
47<!--                    <compilerArgs>-->
48<!--                        <arg>-parameters</arg>-->
49<!--                    </compilerArgs>-->
50                </configuration>
51            </plugin>
52
53            <plugin>
54                <groupId>org.apache.maven.plugins</groupId>
55                <artifactId>maven-jar-plugin</artifactId>
56                <version>3.2.0</version>
57                <configuration>
58                    <archive>
59                        <manifestEntries>
60                            <Automatic-Module-Name>sproket.github.io.persism</Automatic-Module-Name>
61                        </manifestEntries>
62                    </archive>
63                </configuration>
64            </plugin>
65
66            <plugin>
67                <groupId>org.apache.maven.plugins</groupId>
68                <artifactId>maven-source-plugin</artifactId>
69                <version>3.2.1</version>
70                <executions>
71                    <execution>
72                        <id>attach-sources</id>
73                        <goals>
74                            <goal>jar-no-fork</goal>
75                        </goals>
76                    </execution>
77                </executions>
78            </plugin>
79            <plugin>
80                <groupId>org.apache.maven.plugins</groupId>
81                <artifactId>maven-javadoc-plugin</artifactId>
82                <version>3.2.0</version>
83                <configuration>
84                    <excludePackageNames>net.sf.persism.log*;net.sf.persism.logging.*</excludePackageNames>
85                    <source>17</source>
86                </configuration>
87                <executions>
88                    <execution>
89                        <id>attach-javadocs</id>
90                        <goals>
91                            <goal>jar</goal>
92                        </goals>
93                    </execution>
94                </executions>
95            </plugin>
96            <plugin>
97                <artifactId>maven-surefire-plugin</artifactId>
98                <version>3.0.0-M5</version>
99                <configuration>
100                    <excludedGroups>net.sf.persism.categories.ExternalDB,net.sf.persism.categories.TestContainerDB
101                    </excludedGroups>
102                </configuration>
103            </plugin>
104            <plugin>
105                <groupId>org.sonatype.plugins</groupId>
106                <artifactId>nexus-staging-maven-plugin</artifactId>
107                <version>1.6.8</version>
108                <extensions>true</extensions>
109                <configuration>
110                    <serverId>ossrh</serverId>
111                    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
112                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
113                </configuration>
114            </plugin>
115
116        </plugins>
117    </build>
118
119    <name>persism</name>
120    <description>A zero ceremony ORM for Java</description>
121    <url>https://github.com/sproket/Persism</url>
122
123    <properties>
124        <java.version>17</java.version>
125        <maven.compiler.release>17</maven.compiler.release>
126        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
127    </properties>
128
129    <licenses>
130        <license>
131            <name>BSD-3-Clause License</name>
132            <url>https://github.com/sproket/Persism/blob/master/license.txt</url>
133        </license>
134    </licenses>
135
136    <developers>
137        <developer>
138            <name>Dan Howard</name>
139            <email>--------------------------</email>
140            <organization>io.github</organization>
141            <organizationUrl>https://sproket.github.io/Persism/</organizationUrl>
142        </developer>
143    </developers>
144
145    <distributionManagement>
146        <snapshotRepository>
147            <id>ossrh</id>
148            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
149        </snapshotRepository>
150        <repository>
151            <id>ossrh</id>
152            <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
153        </repository>
154    </distributionManagement>
155
156    <scm>
157        <connection>scm:git:git://github.com/sproket/Persism.git</connection>
158        <developerConnection>scm:git:ssh://github.com/sproket/Persism.git</developerConnection>
159        <url>https://github.com/sproket/Persism</url>
160    </scm>
161
162    <profiles>
163        <profile>
164            <id>include-test-containers-db</id>
165            <activation>
166                <activeByDefault>false</activeByDefault>
167            </activation>
168            <build>
169                <plugins>
170                    <plugin>
171                        <artifactId>maven-surefire-plugin</artifactId>
172                        <version>3.0.0-M5</version>
173                        <configuration>
174                            <excludedGroups>net.sf.persism.categories.ExternalDB</excludedGroups>
175                        </configuration>
176                    </plugin>
177                </plugins>
178            </build>
179        </profile>
180
181        <profile>
182            <id>exclude-test-containers-db</id>
183            <activation>
184                <activeByDefault>false</activeByDefault>
185            </activation>
186            <build>
187                <plugins>
188                    <plugin>
189                        <artifactId>maven-surefire-plugin</artifactId>
190                        <version>3.0.0-M5</version>
191                        <configuration>
192                            <excludedGroups>net.sf.persism.categories.TestContainerDB</excludedGroups>
193                        </configuration>
194                    </plugin>
195                </plugins>
196            </build>
197        </profile>
198
199        <profile>
200            <id>release</id>
201            <build>
202                <plugins>
203                    <plugin>
204                        <groupId>org.apache.maven.plugins</groupId>
205                        <artifactId>maven-jar-plugin</artifactId>
206                        <version>3.2.0</version>
207                        <configuration>
208                            <archive>
209                                <manifestEntries>
210                                    <Automatic-Module-Name>sproket.github.io.persism</Automatic-Module-Name>
211                                </manifestEntries>
212                            </archive>
213                        </configuration>
214                    </plugin>
215                    <plugin>
216                        <groupId>org.apache.maven.plugins</groupId>
217                        <artifactId>maven-source-plugin</artifactId>
218                        <version>3.2.1</version>
219                        <executions>
220                            <execution>
221                                <id>attach-sources</id>
222                                <goals>
223                                    <goal>jar-no-fork</goal>
224                                </goals>
225                            </execution>
226                        </executions>
227                    </plugin>
228                    <plugin>
229                        <groupId>org.apache.maven.plugins</groupId>
230                        <artifactId>maven-javadoc-plugin</artifactId>
231                        <version>3.2.0</version>
232                        <executions>
233                            <execution>
234                                <id>attach-javadocs</id>
235                                <goals>
236                                    <goal>jar</goal>
237                                </goals>
238                                <configuration>
239                                    <release>17</release>
240                                </configuration>
241                            </execution>
242                        </executions>
243                    </plugin>
244                    <plugin>
245                        <groupId>org.apache.maven.plugins</groupId>
246                        <artifactId>maven-gpg-plugin</artifactId>
247                        <version>3.0.1</version>
248                        <executions>
249                            <execution>
250                                <id>sign-artifacts</id>
251                                <phase>verify</phase>
252                                <goals>
253                                    <goal>sign</goal>
254                                </goals>
255                            </execution>
256                        </executions>
257                    </plugin>
258                </plugins>
259            </build>
260        </profile>
261    </profiles>
262
263
264    <dependencies>
265        <dependency>
266            <groupId>junit</groupId>
267            <artifactId>junit</artifactId>
268            <version>4.13.2</version>
269            <scope>test</scope>
270        </dependency>
271        <dependency>
272            <groupId>com.carrotsearch</groupId>
273            <artifactId>junit-benchmarks</artifactId>
274            <version>0.7.2</version>
275            <scope>test</scope>
276        </dependency>
277        <dependency>
278            <groupId>org.testcontainers</groupId>
279            <artifactId>testcontainers</artifactId>
280            <version>1.15.2</version>
281            <scope>test</scope>
282        </dependency>
283        <dependency>
284            <groupId>ch.qos.logback</groupId>
285            <artifactId>logback-classic</artifactId>
286            <version>1.2.7</version>
287            <scope>provided</scope>
288        </dependency>
289
290        <dependency>
291            <groupId>log4j</groupId>
292            <artifactId>log4j</artifactId>
293            <version>1.2.17</version>
294            <scope>provided</scope>
295        </dependency>
296
297        <dependency>
298            <groupId>org.apache.logging.log4j</groupId>
299            <artifactId>log4j-api</artifactId>
300            <version>2.14.1</version>
301            <scope>provided</scope>
302        </dependency>
303        <dependency>
304            <groupId>org.apache.logging.log4j</groupId>
305            <artifactId>log4j-core</artifactId>
306            <version>2.14.1</version>
307            <scope>provided</scope>
308        </dependency>
309
310
311        <dependency>
312            <groupId>commons-dbcp</groupId>
313            <artifactId>commons-dbcp</artifactId>
314            <version>1.4</version>
315            <scope>test</scope>
316        </dependency>
317
318        <dependency>
319            <groupId>org.firebirdsql.jdbc</groupId>
320            <artifactId>jaybird</artifactId>
321            <version>4.0.2.java8</version>
322            <scope>test</scope>
323        </dependency>
324
325        <dependency>
326            <groupId>org.firebirdsql</groupId>
327            <artifactId>firebird-testcontainers-java</artifactId>
328            <version>1.1.0</version>
329            <scope>test</scope>
330        </dependency>
331
332        <dependency>
333            <groupId>com.h2database</groupId>
334            <artifactId>h2</artifactId>
335            <version>1.4.200</version>
336            <scope>test</scope>
337        </dependency>
338
339        <dependency>
340            <!-- using older version as 2.5.1 collides with ucanaccess -->
341            <groupId>org.hsqldb</groupId>
342            <artifactId>hsqldb</artifactId>
343            <version>2.5.1</version>
344            <scope>test</scope>
345            <!--            <classifier>debug</classifier>-->
346        </dependency>
347
348        <dependency>
349            <groupId>org.apache.derby</groupId>
350            <artifactId>derby</artifactId>
351            <version>10.8.2.2</version>
352            <scope>test</scope>
353        </dependency>
354
355        <!-- OR -Djdk.tls.client.protocols=TLSv1 -->
356        <dependency>
357            <groupId>com.microsoft.sqlserver</groupId>
358            <artifactId>mssql-jdbc</artifactId>
359            <version>8.4.1.jre8</version>
360            <scope>test</scope>
361        </dependency>
362
363        <dependency>
364            <groupId>org.testcontainers</groupId>
365            <artifactId>mssqlserver</artifactId>
366            <version>1.15.2</version>
367            <scope>test</scope>
368        </dependency>
369
370        <dependency>
371            <groupId>mysql</groupId>
372            <artifactId>mysql-connector-java</artifactId>
373            <version>8.0.23</version>
374            <scope>test</scope>
375        </dependency>
376
377        <dependency>
378            <groupId>org.testcontainers</groupId>
379            <artifactId>mysql</artifactId>
380            <version>1.15.2</version>
381            <scope>test</scope>
382        </dependency>
383
384        <dependency>
385            <groupId>net.sourceforge.jtds</groupId>
386            <artifactId>jtds</artifactId>
387            <version>1.3.1</version>
388            <scope>test</scope>
389        </dependency>
390
391        <dependency>
392            <groupId>com.oracle.database.jdbc</groupId>
393            <artifactId>ojdbc8</artifactId>
394            <version>21.3.0.0</version>
395            <scope>test</scope>
396        </dependency>
397
398        <!--        <dependency>-->
399        <!--            <groupId>com.oracle</groupId>-->
400        <!--            <artifactId>ojdbc6</artifactId>-->
401        <!--            <version>11.2.0.4</version>-->
402        <!--            <scope>test</scope>-->
403        <!--        </dependency>-->
404
405        <dependency>
406            <groupId>org.postgresql</groupId>
407            <artifactId>postgresql</artifactId>
408            <version>9.2-1004-jdbc41</version>
409            <scope>test</scope>
410        </dependency>
411        <dependency>
412            <groupId>org.testcontainers</groupId>
413            <artifactId>postgresql</artifactId>
414            <version>1.15.2</version>
415            <scope>test</scope>
416        </dependency>
417
418        <dependency>
419            <groupId>org.xerial</groupId>
420            <artifactId>sqlite-jdbc</artifactId>
421            <version>3.34.0</version>
422            <scope>test</scope>
423        </dependency>
424
425        <dependency>
426            <groupId>net.sf.ucanaccess</groupId>
427            <artifactId>ucanaccess</artifactId>
428            <version>5.0.1</version>
429            <scope>test</scope>
430        </dependency>
431
432        <dependency>
433            <groupId>com.ibm.informix</groupId>
434            <artifactId>informix-jdbc-complete</artifactId>
435            <version>4.50.4.1</version>
436            <scope>test</scope>
437        </dependency>
438
439        <dependency>
440            <groupId>com.toddfast.typeconverter</groupId>
441            <artifactId>typeconverter</artifactId>
442            <version>1.0</version>
443            <scope>test</scope>
444        </dependency>
445
446        <dependency>
447            <groupId>org.reflections</groupId>
448            <artifactId>reflections</artifactId>
449            <version>0.9.11</version>
450            <scope>test</scope>
451        </dependency>
452
453        <!-- https://mvnrepository.com/artifact/javax.persistence/javax.persistence-api -->
454        <dependency>
455            <groupId>javax.persistence</groupId>
456            <artifactId>javax.persistence-api</artifactId>
457            <version>2.2</version>
458            <scope>test</scope>
459        </dependency>
460
461
462        <!-- https://mvnrepository.com/artifact/org.codehaus.mojo/cobertura-maven-plugin -->
463        <!-- DOES NOT WORK with JAVA 8 + -->
464        <!--        <dependency>-->
465        <!--            <groupId>org.codehaus.mojo</groupId>-->
466        <!--            <artifactId>cobertura-maven-plugin</artifactId>-->
467        <!--            <version>2.7</version>-->
468        <!--            <scope>test</scope>-->
469        <!--            <exclusions>-->
470        <!--                <exclusion>-->
471        <!--                    <groupId>com.sun</groupId>-->
472        <!--                    <artifactId>tools</artifactId>-->
473        <!--                </exclusion>-->
474        <!--            </exclusions>-->
475        <!--        </dependency>-->
476
477
478    </dependencies>
479
480</project>
481export MAVEN_OPTS="--add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.lang.reflect=ALL-UNNAMED --add-opens=java.base/java.text=ALL-UNNAMED --add-opens=java.desktop/java.awt.font=ALL-UNNAMED"
482mvn deploy
483<plugin>
484  <groupId>org.sonatype.plugins</groupId>
485  <artifactId>nexus-staging-maven-plugin</artifactId>
486  <version>1.6.8</version>
487  <extensions>true</extensions>
488  <configuration>
489    <serverId>ossrh</serverId>
490    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
491    <autoReleaseAfterClose>true</autoReleaseAfterClose>
492  </configuration>
493  <dependencies>
494    <dependency>
495      <groupId>com.thoughtworks.xstream</groupId>
496      <artifactId>xstream</artifactId>
497      <version>1.4.15</version> <!-- apparently this needs to be exactly this version -->
498    </dependency>
499  </dependencies>
500</plugin>
501

1public class RecordHelper {
2    public static boolean isRecord(Class<?> type) {
3        return type.isRecord();
4    }
5}
6public class RecordHelper {
7    public static boolean isRecord(Class<?> type) {
8        return false;
9    }
10}
11import static org.junit.jupiter.api.Assertions.assertFalse;
12import static org.junit.jupiter.api.Assertions.assertTrue;
13import static org.junit.jupiter.api.Assumptions.assumeTrue;
14
15import org.junit.jupiter.api.Test;
16
17class RecordHelperTest
18{
19
20    @Test
21    void isNotARecord()
22    {
23        assertFalse( RecordHelper.isRecord(Object.class));
24    }
25
26    @Test
27    void isARecord() throws Exception
28    {
29        assumeTrue( Integer.parseInt( System.getProperty( "java.specification.version" ) ) >= 16 );
30        
31        Class c = Class.forName( "jdk.net.UnixDomainPrincipal" );
32        assertTrue( RecordHelper.isRecord(c));
33    }
34
35}
36

1obj.GetType().GetProperties()
2obj.GetType().GetProperties()
3  .Where(a => a.GetValue(obj) != null)
4obj.GetType().GetProperties()
5  .Where(a => a.GetValue(obj) != null 
6    && !(a.GetValue(obj) is Array && (a.GetValue(obj) as Array).Length == 0))
7var obj = new MyObject
8{
9    Name = "Test",
10    Ids = new Guid[0],
11    Tags = new[] { "t1" },
12    Status = null
13};
14
15var values = obj.GetType().GetProperties()
16    .Select(p => p.GetValue(obj))
17    .Where(o => o switch {
18        Array array => array.Length > 0,
19        _ => o != null
20    });
21

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64using System.Reflection;
65using System.Linq;
66
67...
68
69var type = typeof(ITwoFloatOperation);
70var types = AppDomain.CurrentDomain.GetAssemblies()
71    .SelectMany(s => s.GetTypes())
72    .Where(p => type.IsAssignableFrom(p));
73

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64using System.Reflection;
65using System.Linq;
66
67...
68
69var type = typeof(ITwoFloatOperation);
70var types = AppDomain.CurrentDomain.GetAssemblies()
71    .SelectMany(s => s.GetTypes())
72    .Where(p => type.IsAssignableFrom(p));
73[Serializable]
74// See https://docs.unity3d.com/ScriptReference/ISerializationCallbackReceiver.html
75public class SerializableType : ISerializationCallbackReceiver
76{
77    private Type type;
78    [SerializeField] private string typeName;
79
80    public Type Type => type;
81
82    public void OnBeforeSerialize()
83    {
84        typeName = type != null ? type.AssemblyQualifiedName : "";
85    }
86
87    public void OnAfterDeserialize()
88    {
89        if(!string.NullOrWhiteSpace(typeName)) type = Type.GetType(typeName);
90    }
91}
92

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64using System.Reflection;
65using System.Linq;
66
67...
68
69var type = typeof(ITwoFloatOperation);
70var types = AppDomain.CurrentDomain.GetAssemblies()
71    .SelectMany(s => s.GetTypes())
72    .Where(p => type.IsAssignableFrom(p));
73[Serializable]
74// See https://docs.unity3d.com/ScriptReference/ISerializationCallbackReceiver.html
75public class SerializableType : ISerializationCallbackReceiver
76{
77    private Type type;
78    [SerializeField] private string typeName;
79
80    public Type Type => type;
81
82    public void OnBeforeSerialize()
83    {
84        typeName = type != null ? type.AssemblyQualifiedName : "";
85    }
86
87    public void OnAfterDeserialize()
88    {
89        if(!string.NullOrWhiteSpace(typeName)) type = Type.GetType(typeName);
90    }
91}
92[AttributeUsage(AttributeTarget.Field)]
93public ImplementsAttribute : PropertyAttribute
94{
95    public Type baseType;
96
97    public ImplementsAttribute (Type type)
98    {
99        baseType = type;
100    }
101}
102

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64using System.Reflection;
65using System.Linq;
66
67...
68
69var type = typeof(ITwoFloatOperation);
70var types = AppDomain.CurrentDomain.GetAssemblies()
71    .SelectMany(s => s.GetTypes())
72    .Where(p => type.IsAssignableFrom(p));
73[Serializable]
74// See https://docs.unity3d.com/ScriptReference/ISerializationCallbackReceiver.html
75public class SerializableType : ISerializationCallbackReceiver
76{
77    private Type type;
78    [SerializeField] private string typeName;
79
80    public Type Type => type;
81
82    public void OnBeforeSerialize()
83    {
84        typeName = type != null ? type.AssemblyQualifiedName : "";
85    }
86
87    public void OnAfterDeserialize()
88    {
89        if(!string.NullOrWhiteSpace(typeName)) type = Type.GetType(typeName);
90    }
91}
92[AttributeUsage(AttributeTarget.Field)]
93public ImplementsAttribute : PropertyAttribute
94{
95    public Type baseType;
96
97    public ImplementsAttribute (Type type)
98    {
99        baseType = type;
100    }
101}
102[Implements(typeof (ITwoFloatOperation))]
103public SerializableType operationType;
104

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64using System.Reflection;
65using System.Linq;
66
67...
68
69var type = typeof(ITwoFloatOperation);
70var types = AppDomain.CurrentDomain.GetAssemblies()
71    .SelectMany(s => s.GetTypes())
72    .Where(p => type.IsAssignableFrom(p));
73[Serializable]
74// See https://docs.unity3d.com/ScriptReference/ISerializationCallbackReceiver.html
75public class SerializableType : ISerializationCallbackReceiver
76{
77    private Type type;
78    [SerializeField] private string typeName;
79
80    public Type Type => type;
81
82    public void OnBeforeSerialize()
83    {
84        typeName = type != null ? type.AssemblyQualifiedName : "";
85    }
86
87    public void OnAfterDeserialize()
88    {
89        if(!string.NullOrWhiteSpace(typeName)) type = Type.GetType(typeName);
90    }
91}
92[AttributeUsage(AttributeTarget.Field)]
93public ImplementsAttribute : PropertyAttribute
94{
95    public Type baseType;
96
97    public ImplementsAttribute (Type type)
98    {
99        baseType = type;
100    }
101}
102[Implements(typeof (ITwoFloatOperation))]
103public SerializableType operationType;
104 [CustomPropertyDrawer(typeof(ImplementsAttribute))]
105public class ImplementsDrawer : PropertyDrawer
106{
107    // Return the underlying type of s serialized property
108    private static Type GetType(SerializedProperty property)
109    {
110        // A little bit hacky we first get the type of the object that has this field
111        var parentType = property.serializedObject.targetObject.GetType();
112        // And then once again we use reflection to get the field via it's name again
113        var fi = parentType.GetField(property.propertyPath);
114        return fi.FieldType;
115    }
116
117    private static Type[] FindTypes (Type baseType)
118    {
119        var type = typeof(ITwoFloatOperation);
120        var types = AppDomain.CurrentDomain.GetAssemblies()
121            .SelectMany(s => s.GetTypes())
122            .Where(p => type.IsAssignableFrom(p));
123
124        return types.OrderBy(t => t.AssemblyQualifiedName).ToArray();
125    }
126
127    public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
128    {   
129        label = EditorGUI.BeginProperty(position, label, property);
130
131        var implements = attribute as ImplementsAttribute;
132
133        if (GetType(property) != typeof (SerializableType))
134        {
135            EditorGUI.HelpBox(position, MessageType.Error, "Implements only works for SerializableType!");
136            return;
137        }
138
139        var typeNameProperty = property.FindPropertyRelative("typeName");
140
141        var options = FindTypes (implements.baseType);
142
143        var guiOptions = options.Select(o => o.AssemblyQualifiedName).ToArray();
144
145        var currentType = string.IsNullOrWhiteSpace(typeNameProperty.stringValue) ? null : Type.GetType(typeNameProperty.stringValue);
146
147        var currentIndex = options.FindIndex(o => o == curtentType);
148
149        var newIndex = EditorGUI.Popup(position, label.text, currentIndex, guiOptions);
150
151        var newTypeName = newIndex >= 0 ? options[newIndex] : "";
152       
153        property.stringValue = newTypeName;   
154        EditorGUI.EndProperty();  
155    }
156}
157

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64using System.Reflection;
65using System.Linq;
66
67...
68
69var type = typeof(ITwoFloatOperation);
70var types = AppDomain.CurrentDomain.GetAssemblies()
71    .SelectMany(s => s.GetTypes())
72    .Where(p => type.IsAssignableFrom(p));
73[Serializable]
74// See https://docs.unity3d.com/ScriptReference/ISerializationCallbackReceiver.html
75public class SerializableType : ISerializationCallbackReceiver
76{
77    private Type type;
78    [SerializeField] private string typeName;
79
80    public Type Type => type;
81
82    public void OnBeforeSerialize()
83    {
84        typeName = type != null ? type.AssemblyQualifiedName : "";
85    }
86
87    public void OnAfterDeserialize()
88    {
89        if(!string.NullOrWhiteSpace(typeName)) type = Type.GetType(typeName);
90    }
91}
92[AttributeUsage(AttributeTarget.Field)]
93public ImplementsAttribute : PropertyAttribute
94{
95    public Type baseType;
96
97    public ImplementsAttribute (Type type)
98    {
99        baseType = type;
100    }
101}
102[Implements(typeof (ITwoFloatOperation))]
103public SerializableType operationType;
104 [CustomPropertyDrawer(typeof(ImplementsAttribute))]
105public class ImplementsDrawer : PropertyDrawer
106{
107    // Return the underlying type of s serialized property
108    private static Type GetType(SerializedProperty property)
109    {
110        // A little bit hacky we first get the type of the object that has this field
111        var parentType = property.serializedObject.targetObject.GetType();
112        // And then once again we use reflection to get the field via it's name again
113        var fi = parentType.GetField(property.propertyPath);
114        return fi.FieldType;
115    }
116
117    private static Type[] FindTypes (Type baseType)
118    {
119        var type = typeof(ITwoFloatOperation);
120        var types = AppDomain.CurrentDomain.GetAssemblies()
121            .SelectMany(s => s.GetTypes())
122            .Where(p => type.IsAssignableFrom(p));
123
124        return types.OrderBy(t => t.AssemblyQualifiedName).ToArray();
125    }
126
127    public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
128    {   
129        label = EditorGUI.BeginProperty(position, label, property);
130
131        var implements = attribute as ImplementsAttribute;
132
133        if (GetType(property) != typeof (SerializableType))
134        {
135            EditorGUI.HelpBox(position, MessageType.Error, "Implements only works for SerializableType!");
136            return;
137        }
138
139        var typeNameProperty = property.FindPropertyRelative("typeName");
140
141        var options = FindTypes (implements.baseType);
142
143        var guiOptions = options.Select(o => o.AssemblyQualifiedName).ToArray();
144
145        var currentType = string.IsNullOrWhiteSpace(typeNameProperty.stringValue) ? null : Type.GetType(typeNameProperty.stringValue);
146
147        var currentIndex = options.FindIndex(o => o == curtentType);
148
149        var newIndex = EditorGUI.Popup(position, label.text, currentIndex, guiOptions);
150
151        var newTypeName = newIndex >= 0 ? options[newIndex] : "";
152       
153        property.stringValue = newTypeName;   
154        EditorGUI.EndProperty();  
155    }
156}
157var instance = (ITwoFloatOperation) Activator.CreateInstance(operationType.Type));
158var result = instance.GetResult(floatA, floatB);
159

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64using System.Reflection;
65using System.Linq;
66
67...
68
69var type = typeof(ITwoFloatOperation);
70var types = AppDomain.CurrentDomain.GetAssemblies()
71    .SelectMany(s => s.GetTypes())
72    .Where(p => type.IsAssignableFrom(p));
73[Serializable]
74// See https://docs.unity3d.com/ScriptReference/ISerializationCallbackReceiver.html
75public class SerializableType : ISerializationCallbackReceiver
76{
77    private Type type;
78    [SerializeField] private string typeName;
79
80    public Type Type => type;
81
82    public void OnBeforeSerialize()
83    {
84        typeName = type != null ? type.AssemblyQualifiedName : "";
85    }
86
87    public void OnAfterDeserialize()
88    {
89        if(!string.NullOrWhiteSpace(typeName)) type = Type.GetType(typeName);
90    }
91}
92[AttributeUsage(AttributeTarget.Field)]
93public ImplementsAttribute : PropertyAttribute
94{
95    public Type baseType;
96
97    public ImplementsAttribute (Type type)
98    {
99        baseType = type;
100    }
101}
102[Implements(typeof (ITwoFloatOperation))]
103public SerializableType operationType;
104 [CustomPropertyDrawer(typeof(ImplementsAttribute))]
105public class ImplementsDrawer : PropertyDrawer
106{
107    // Return the underlying type of s serialized property
108    private static Type GetType(SerializedProperty property)
109    {
110        // A little bit hacky we first get the type of the object that has this field
111        var parentType = property.serializedObject.targetObject.GetType();
112        // And then once again we use reflection to get the field via it's name again
113        var fi = parentType.GetField(property.propertyPath);
114        return fi.FieldType;
115    }
116
117    private static Type[] FindTypes (Type baseType)
118    {
119        var type = typeof(ITwoFloatOperation);
120        var types = AppDomain.CurrentDomain.GetAssemblies()
121            .SelectMany(s => s.GetTypes())
122            .Where(p => type.IsAssignableFrom(p));
123
124        return types.OrderBy(t => t.AssemblyQualifiedName).ToArray();
125    }
126
127    public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
128    {   
129        label = EditorGUI.BeginProperty(position, label, property);
130
131        var implements = attribute as ImplementsAttribute;
132
133        if (GetType(property) != typeof (SerializableType))
134        {
135            EditorGUI.HelpBox(position, MessageType.Error, "Implements only works for SerializableType!");
136            return;
137        }
138
139        var typeNameProperty = property.FindPropertyRelative("typeName");
140
141        var options = FindTypes (implements.baseType);
142
143        var guiOptions = options.Select(o => o.AssemblyQualifiedName).ToArray();
144
145        var currentType = string.IsNullOrWhiteSpace(typeNameProperty.stringValue) ? null : Type.GetType(typeNameProperty.stringValue);
146
147        var currentIndex = options.FindIndex(o => o == curtentType);
148
149        var newIndex = EditorGUI.Popup(position, label.text, currentIndex, guiOptions);
150
151        var newTypeName = newIndex >= 0 ? options[newIndex] : "";
152       
153        property.stringValue = newTypeName;   
154        EditorGUI.EndProperty();  
155    }
156}
157var instance = (ITwoFloatOperation) Activator.CreateInstance(operationType.Type));
158var result = instance.GetResult(floatA, floatB);
159public abstract class TwoFloatOperation : ScriptableObject
160{
161    public abstract float GetResult(float a, float b);
162}
163

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64using System.Reflection;
65using System.Linq;
66
67...
68
69var type = typeof(ITwoFloatOperation);
70var types = AppDomain.CurrentDomain.GetAssemblies()
71    .SelectMany(s => s.GetTypes())
72    .Where(p => type.IsAssignableFrom(p));
73[Serializable]
74// See https://docs.unity3d.com/ScriptReference/ISerializationCallbackReceiver.html
75public class SerializableType : ISerializationCallbackReceiver
76{
77    private Type type;
78    [SerializeField] private string typeName;
79
80    public Type Type => type;
81
82    public void OnBeforeSerialize()
83    {
84        typeName = type != null ? type.AssemblyQualifiedName : "";
85    }
86
87    public void OnAfterDeserialize()
88    {
89        if(!string.NullOrWhiteSpace(typeName)) type = Type.GetType(typeName);
90    }
91}
92[AttributeUsage(AttributeTarget.Field)]
93public ImplementsAttribute : PropertyAttribute
94{
95    public Type baseType;
96
97    public ImplementsAttribute (Type type)
98    {
99        baseType = type;
100    }
101}
102[Implements(typeof (ITwoFloatOperation))]
103public SerializableType operationType;
104 [CustomPropertyDrawer(typeof(ImplementsAttribute))]
105public class ImplementsDrawer : PropertyDrawer
106{
107    // Return the underlying type of s serialized property
108    private static Type GetType(SerializedProperty property)
109    {
110        // A little bit hacky we first get the type of the object that has this field
111        var parentType = property.serializedObject.targetObject.GetType();
112        // And then once again we use reflection to get the field via it's name again
113        var fi = parentType.GetField(property.propertyPath);
114        return fi.FieldType;
115    }
116
117    private static Type[] FindTypes (Type baseType)
118    {
119        var type = typeof(ITwoFloatOperation);
120        var types = AppDomain.CurrentDomain.GetAssemblies()
121            .SelectMany(s => s.GetTypes())
122            .Where(p => type.IsAssignableFrom(p));
123
124        return types.OrderBy(t => t.AssemblyQualifiedName).ToArray();
125    }
126
127    public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
128    {   
129        label = EditorGUI.BeginProperty(position, label, property);
130
131        var implements = attribute as ImplementsAttribute;
132
133        if (GetType(property) != typeof (SerializableType))
134        {
135            EditorGUI.HelpBox(position, MessageType.Error, "Implements only works for SerializableType!");
136            return;
137        }
138
139        var typeNameProperty = property.FindPropertyRelative("typeName");
140
141        var options = FindTypes (implements.baseType);
142
143        var guiOptions = options.Select(o => o.AssemblyQualifiedName).ToArray();
144
145        var currentType = string.IsNullOrWhiteSpace(typeNameProperty.stringValue) ? null : Type.GetType(typeNameProperty.stringValue);
146
147        var currentIndex = options.FindIndex(o => o == curtentType);
148
149        var newIndex = EditorGUI.Popup(position, label.text, currentIndex, guiOptions);
150
151        var newTypeName = newIndex >= 0 ? options[newIndex] : "";
152       
153        property.stringValue = newTypeName;   
154        EditorGUI.EndProperty();  
155    }
156}
157var instance = (ITwoFloatOperation) Activator.CreateInstance(operationType.Type));
158var result = instance.GetResult(floatA, floatB);
159public abstract class TwoFloatOperation : ScriptableObject
160{
161    public abstract float GetResult(float a, float b);
162}
163[CreateAssetMenu (fileName = "Add", menuName = "TwoFloatOperations/Add")]
164public class Add : TwoFloatOperation
165{
166    public float GetResult(float a, float b) => a + b;
167}
168
169[CreateAssetMenu (fileName = "Multiply", menuName = "TwoFloatOperations/Multiply")]
170public class Multiply : TwoFloatOperation
171{
172    public float GetResult(float a, float b) => a * b;
173}
174
175[CreateAssetMenu (fileName = "Power", menuName = "TwoFloatOperations/Power"]
176public class Power : TwoFloatOperation
177{
178    public float GetResult(float a, float b) Mathf.Pow(a, b);
179}
180

1... snip ...
2
3        // OperatorSelection.GetSelections() is automagically populated by inheritors of the GenericOperation class
4        // So it would represent a collection of types?
5        // so the confusion is primarily around what type this should be
6        public GenericOperations /* ?? */ MathOperations = GenericOperation.GetOperations();
7
8        // this gets assigned by the editor when the user clicks 
9        // the dropdown, but I'm unclear on what the type should
10        // be since it can be one of several types
11        // from the MathOperations collection
12        public Operation /* ?? */ operation;
13        
14        public override object GetValue(NodePort port)
15        {
16            float a = GetInputValue<float>("a", this.a);
17            float b = GetInputValue<float>("b", this.b);
18            result = 0f;
19            result = operation(a, b);
20            return result;
21        }
22
23... snip ...
24
25class GenericOperation:
26
27    @classmethod
28    def get_operations(cls):
29        return cls.__subclasses__()
30
31
32class AddOperation(GenericOperation):
33
34    def __call__(self, a, b):
35        return a + b
36
37
38if __name__ == '__main__':
39    op = AddOperation()
40    res = op(1, 2)
41    print(res)  # 3
42    print(GenericOperation.get_operations())  # {<class '__main__.AddOperation'>}
43
44public interface ITwoFloatOperation
45{
46    public float GetResult(float a, float b);
47}
48public class Add : ITwoFloatOperation
49{
50    public float GetResult(float a, float b) => a + b;
51}
52
53public class Multiply : ITwoFloatOperation
54{
55    public float GetResult(float a, float b) => a * b;
56}
57
58public class Power : ITwoFloatOperation
59{
60    public float GetResult(float a, float b) Mathf.Pow(a, b);
61}
62
63... etc
64using System.Reflection;
65using System.Linq;
66
67...
68
69var type = typeof(ITwoFloatOperation);
70var types = AppDomain.CurrentDomain.GetAssemblies()
71    .SelectMany(s => s.GetTypes())
72    .Where(p => type.IsAssignableFrom(p));
73[Serializable]
74// See https://docs.unity3d.com/ScriptReference/ISerializationCallbackReceiver.html
75public class SerializableType : ISerializationCallbackReceiver
76{
77    private Type type;
78    [SerializeField] private string typeName;
79
80    public Type Type => type;
81
82    public void OnBeforeSerialize()
83    {
84        typeName = type != null ? type.AssemblyQualifiedName : "";
85    }
86
87    public void OnAfterDeserialize()
88    {
89        if(!string.NullOrWhiteSpace(typeName)) type = Type.GetType(typeName);
90    }
91}
92[AttributeUsage(AttributeTarget.Field)]
93public ImplementsAttribute : PropertyAttribute
94{
95    public Type baseType;
96
97    public ImplementsAttribute (Type type)
98    {
99        baseType = type;
100    }
101}
102[Implements(typeof (ITwoFloatOperation))]
103public SerializableType operationType;
104 [CustomPropertyDrawer(typeof(ImplementsAttribute))]
105public class ImplementsDrawer : PropertyDrawer
106{
107    // Return the underlying type of s serialized property
108    private static Type GetType(SerializedProperty property)
109    {
110        // A little bit hacky we first get the type of the object that has this field
111        var parentType = property.serializedObject.targetObject.GetType();
112        // And then once again we use reflection to get the field via it's name again
113        var fi = parentType.GetField(property.propertyPath);
114        return fi.FieldType;
115    }
116
117    private static Type[] FindTypes (Type baseType)
118    {
119        var type = typeof(ITwoFloatOperation);
120        var types = AppDomain.CurrentDomain.GetAssemblies()
121            .SelectMany(s => s.GetTypes())
122            .Where(p => type.IsAssignableFrom(p));
123
124        return types.OrderBy(t => t.AssemblyQualifiedName).ToArray();
125    }
126
127    public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
128    {   
129        label = EditorGUI.BeginProperty(position, label, property);
130
131        var implements = attribute as ImplementsAttribute;
132
133        if (GetType(property) != typeof (SerializableType))
134        {
135            EditorGUI.HelpBox(position, MessageType.Error, "Implements only works for SerializableType!");
136            return;
137        }
138
139        var typeNameProperty = property.FindPropertyRelative("typeName");
140
141        var options = FindTypes (implements.baseType);
142
143        var guiOptions = options.Select(o => o.AssemblyQualifiedName).ToArray();
144
145        var currentType = string.IsNullOrWhiteSpace(typeNameProperty.stringValue) ? null : Type.GetType(typeNameProperty.stringValue);
146
147        var currentIndex = options.FindIndex(o => o == curtentType);
148
149        var newIndex = EditorGUI.Popup(position, label.text, currentIndex, guiOptions);
150
151        var newTypeName = newIndex >= 0 ? options[newIndex] : "";
152       
153        property.stringValue = newTypeName;   
154        EditorGUI.EndProperty();  
155    }
156}
157var instance = (ITwoFloatOperation) Activator.CreateInstance(operationType.Type));
158var result = instance.GetResult(floatA, floatB);
159public abstract class TwoFloatOperation : ScriptableObject
160{
161    public abstract float GetResult(float a, float b);
162}
163[CreateAssetMenu (fileName = "Add", menuName = "TwoFloatOperations/Add")]
164public class Add : TwoFloatOperation
165{
166    public float GetResult(float a, float b) => a + b;
167}
168
169[CreateAssetMenu (fileName = "Multiply", menuName = "TwoFloatOperations/Multiply")]
170public class Multiply : TwoFloatOperation
171{
172    public float GetResult(float a, float b) => a * b;
173}
174
175[CreateAssetMenu (fileName = "Power", menuName = "TwoFloatOperations/Power"]
176public class Power : TwoFloatOperation
177{
178    public float GetResult(float a, float b) Mathf.Pow(a, b);
179}
180public TwoFloatOperation operation;
181

1<maven.compiler.source>17</maven.compiler.source>
2<maven.compiler.target>17</maven.compiler.target>
3<plugin>
4    <groupId>org.jvnet.jaxb2.maven2</groupId>
5    <artifactId>maven-jaxb2-plugin</artifactId>
6    <version>0.14.0</version>
7    <executions>
8        <execution>
9            <id>my_schema</id>
10            <phase>generate-sources</phase>
11            <goals>
12                <goal>generate</goal>
13            </goals>
14            <configuration>
15                <schemaDirectory>src/main/resources/my/files</schemaDirectory>
16                <schemaIncludes>
17                    <include>*.xsd</include>
18                </schemaIncludes>
19                <bindingDirectory>src/main/resources/my/files</bindingDirectory>
20                <bindingIncludes>
21                    <include>bindings.xml</include>
22                </bindingIncludes>
23                <args>
24                    <arg>-extension</arg>
25                    <arg>-Xnamespace-prefix</arg>
26                </args>
27            </configuration>
28        </execution>
29    </executions>
30</plugin>
31<dependency>
32    <groupId>com.sun.xml.bind</groupId>
33    <artifactId>jaxb-core</artifactId>
34    <version>3.0.2</version>
35</dependency>
36<dependency>
37    <groupId>javax.xml.bind</groupId>
38    <artifactId>jaxb-api</artifactId>
39    <version>2.3.1</version>
40</dependency>
41<dependency>
42    <groupId>com.sun.xml.bind</groupId>
43    <artifactId>jaxb-impl</artifactId>
44    <version>3.0.2</version>
45</dependency>
46<dependency>
47    <groupId>javax.activation</groupId>
48    <artifactId>activation</artifactId>
49    <version>1.1.1</version>
50</dependency>
51<dependency>
52    <groupId>jakarta.xml.bind</groupId>
53    <artifactId>jakarta.xml.bind-api</artifactId>
54    <version>3.0.1</version>
55</dependency>
56Oct 19, 2021 10:07:06 PM com.sun.xml.bind.v2.runtime.reflect.opt.Injector <clinit>
57SEVERE: null
58java.security.PrivilegedActionException: java.lang.NoSuchMethodException: sun.misc.Unsafe.defineClass(java.lang.String,[B,int,int,java.lang.ClassLoader,java.security.ProtectionDomain)
59    at java.base/java.security.AccessController.doPrivileged(AccessController.java:573)
60    at com.sun.xml.bind.v2.runtime.reflect.opt.Injector.<clinit>(Injector.java:197)
61    at com.sun.xml.bind.v2.runtime.reflect.opt.AccessorInjector.prepare(AccessorInjector.java:81)
62    at com.sun.xml.bind.v2.runtime.reflect.opt.OptimizedAccessorFactory.get(OptimizedAccessorFactory.java:179)
63    at com.sun.xml.bind.v2.runtime.reflect.Accessor$FieldReflection.optimize(Accessor.java:285)
64    at com.sun.xml.bind.v2.runtime.reflect.TransducedAccessor$CompositeTransducedAccessorImpl.<init>(TransducedAccessor.java:235)
65    at com.sun.xml.bind.v2.runtime.reflect.TransducedAccessor.get(TransducedAccessor.java:175)
66    at com.sun.xml.bind.v2.model.impl.RuntimeClassInfoImpl.calcTransducer(RuntimeClassInfoImpl.java:245)
67    at com.sun.xml.bind.v2.model.impl.RuntimeClassInfoImpl.getTransducer(RuntimeClassInfoImpl.java:219)
68    at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.createTransducer(RuntimeModelBuilder.java:145)
69    at com.sun.xml.bind.v2.model.impl.SingleTypePropertyInfoImpl.getTransducer(SingleTypePropertyInfoImpl.java:140)
70    at com.sun.xml.bind.v2.model.impl.RuntimeAttributePropertyInfoImpl.link(RuntimeAttributePropertyInfoImpl.java:78)
71    at com.sun.xml.bind.v2.model.impl.ClassInfoImpl.link(ClassInfoImpl.java:1272)
72    at com.sun.xml.bind.v2.model.impl.RuntimeClassInfoImpl.link(RuntimeClassInfoImpl.java:197)
73    at com.sun.xml.bind.v2.model.impl.ModelBuilder.link(ModelBuilder.java:454)
74    at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.link(RuntimeModelBuilder.java:133)
75    at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:469)
76    at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:303)
77    at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:139)
78    at com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1156)
79    at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:165)
80    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
81    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
82    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
83    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
84    at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:297)
85    at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:286)
86    at javax.xml.bind.ContextFinder.find(ContextFinder.java:409)
87    at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:721)
88    at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:662)
89    at com.sun.tools.xjc.reader.xmlschema.bindinfo.BindInfo.getCustomizationContext(BindInfo.java:336)
90    at com.sun.tools.xjc.reader.xmlschema.bindinfo.BindInfo.getCustomizationUnmarshaller(BindInfo.java:362)
91    at com.sun.tools.xjc.reader.xmlschema.bindinfo.AnnotationParserFactoryImpl$1.<init>(AnnotationParserFactoryImpl.java:85)
92    at com.sun.tools.xjc.reader.xmlschema.bindinfo.AnnotationParserFactoryImpl.create(AnnotationParserFactoryImpl.java:84)
93    at com.sun.xml.xsom.impl.parser.NGCCRuntimeEx.createAnnotationParser(NGCCRuntimeEx.java:401)
94    at com.sun.xml.xsom.impl.parser.state.annotation.action0(annotation.java:89)
95    at com.sun.xml.xsom.impl.parser.state.annotation.enterElement(annotation.java:114)
96    at com.sun.xml.xsom.impl.parser.state.NGCCRuntime.sendEnterElement(NGCCRuntime.java:422)
97    at com.sun.xml.xsom.impl.parser.state.NGCCHandler.spawnChildFromEnterElement(NGCCHandler.java:114)
98    at com.sun.xml.xsom.impl.parser.state.Schema.enterElement(Schema.java:317)
99    at com.sun.xml.xsom.impl.parser.state.NGCCRuntime.sendEnterElement(NGCCRuntime.java:422)
100    at com.sun.xml.xsom.impl.parser.state.NGCCHandler.revertToParentFromEnterElement(NGCCHandler.java:151)
101    at com.sun.xml.xsom.impl.parser.state.foreignAttributes.enterElement(foreignAttributes.java:91)
102    at com.sun.xml.xsom.impl.parser.state.NGCCRuntime.sendEnterElement(NGCCRuntime.java:422)
103    at com.sun.xml.xsom.impl.parser.state.NGCCHandler.spawnChildFromEnterElement(NGCCHandler.java:114)
104    at com.sun.xml.xsom.impl.parser.state.Schema.enterElement(Schema.java:229)
105    at com.sun.xml.xsom.impl.parser.state.NGCCRuntime.sendEnterElement(NGCCRuntime.java:422)
106    at com.sun.xml.xsom.impl.parser.state.Schema.enterElement(Schema.java:273)
107    at com.sun.xml.xsom.impl.parser.state.NGCCRuntime.sendEnterElement(NGCCRuntime.java:422)
108    at com.sun.xml.xsom.impl.parser.state.Schema.enterElement(Schema.java:309)
109    at com.sun.xml.xsom.impl.parser.state.NGCCRuntime.sendEnterElement(NGCCRuntime.java:422)
110    at com.sun.xml.xsom.impl.parser.state.Schema.enterElement(Schema.java:293)
111    at com.sun.xml.xsom.impl.parser.state.NGCCRuntime.sendEnterElement(NGCCRuntime.java:422)
112    at com.sun.xml.xsom.impl.parser.state.Schema.enterElement(Schema.java:221)
113    at com.sun.xml.xsom.impl.parser.state.NGCCRuntime.sendEnterElement(NGCCRuntime.java:422)
114    at com.sun.xml.xsom.impl.parser.state.Schema.enterElement(Schema.java:257)
115    at com.sun.xml.xsom.impl.parser.state.NGCCRuntime.startElement(NGCCRuntime.java:263)
116    at java.xml/org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:539)
117    at com.sun.tools.xjc.util.SubtreeCutter.startElement(SubtreeCutter.java:108)
118    at com.sun.tools.xjc.reader.ExtensionBindingChecker.startElement(ExtensionBindingChecker.java:150)
119    at java.xml/org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:539)
120    at com.sun.tools.xjc.reader.xmlschema.parser.IncorrectNamespaceURIChecker.startElement(IncorrectNamespaceURIChecker.java:128)
121    at java.xml/org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:539)
122    at com.sun.tools.xjc.reader.xmlschema.parser.CustomizationContextChecker.startElement(CustomizationContextChecker.java:193)
123    at java.xml/org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:539)
124    at com.sun.tools.xjc.reader.internalizer.DOMForestScanner$LocationResolver.startElement(DOMForestScanner.java:147)
125    at com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:244)
126    at com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:281)
127    at com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:250)
128    at com.sun.xml.bind.unmarshaller.DOMScanner.scan(DOMScanner.java:127)
129    at com.sun.tools.xjc.reader.internalizer.DOMForestScanner.scan(DOMForestScanner.java:92)
130    at com.sun.tools.xjc.reader.internalizer.DOMForestScanner.scan(DOMForestScanner.java:100)
131    at com.sun.tools.xjc.reader.internalizer.DOMForestParser.parse(DOMForestParser.java:104)
132    at com.sun.tools.xjc.ModelLoader$XMLSchemaParser.parse(ModelLoader.java:251)
133    at com.sun.xml.xsom.impl.parser.NGCCRuntimeEx.parseEntity(NGCCRuntimeEx.java:381)
134    at com.sun.xml.xsom.impl.parser.ParserContext.parse(ParserContext.java:128)
135    at com.sun.xml.xsom.parser.XSOMParser.parse(XSOMParser.java:171)
136    at com.sun.xml.xsom.parser.XSOMParser.parse(XSOMParser.java:160)
137    at com.sun.tools.xjc.ModelLoader.createXSOM(ModelLoader.java:516)
138    at com.sun.tools.xjc.ModelLoader.loadXMLSchema(ModelLoader.java:360)
139    at com.sun.tools.xjc.ModelLoader.load(ModelLoader.java:162)
140    at com.sun.tools.xjc.ModelLoader.load(ModelLoader.java:117)
141    at org.jvnet.mjiip.v_2_3.XJC23Mojo.loadModel(XJC23Mojo.java:50)
142    at org.jvnet.mjiip.v_2_3.XJC23Mojo.doExecute(XJC23Mojo.java:40)
143    at org.jvnet.mjiip.v_2_3.XJC23Mojo.doExecute(XJC23Mojo.java:28)
144    at org.jvnet.jaxb2.maven2.RawXJC2Mojo.doExecute(RawXJC2Mojo.java:478)
145    at org.jvnet.jaxb2.maven2.RawXJC2Mojo.execute(RawXJC2Mojo.java:320)
146    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
147    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
148    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
149    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
150    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
151    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
152    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
153    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
154    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
155    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
156    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
157    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:957)
158    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:289)
159    at org.apache.maven.cli.MavenCli.main(MavenCli.java:193)
160    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
161    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
162    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
163    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
164    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
165    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
166    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
167    at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
168    at org.codehaus.classworlds.Launcher.main(Launcher.java:47)
169Caused by: java.lang.NoSuchMethodException: sun.misc.Unsafe.defineClass(java.lang.String,[B,int,int,java.lang.ClassLoader,java.security.ProtectionDomain)
170    at java.base/java.lang.Class.getMethod(Class.java:2227)
171    at com.sun.xml.bind.v2.runtime.reflect.opt.Injector$3.run(Injector.java:201)
172    at com.sun.xml.bind.v2.runtime.reflect.opt.Injector$3.run(Injector.java:197)
173    at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
174    ... 109 more
175    <build>
176        <plugins>
177            <plugin>
178                <groupId>org.jvnet.jaxb2.maven2</groupId>
179                <artifactId>maven-jaxb2-plugin</artifactId>
180                <version>0.14.0</version>
181                <dependencies>
182                    <dependency>
183                        <groupId>org.glassfish.jaxb</groupId>
184                        <artifactId>jaxb-runtime</artifactId>
185                        <version>${jaxb-api.version}</version>
186                    </dependency>
187

1    @RunWith(MockitoJUnitRunner.class)
2    class UserTest {
3    
4
5        @InjectMocks
6        private UserService underTest;
7  
8        @Mock
9        private  UserRepository userRepository;
10
11        @Mock
12        private AutoCloseable closeable;
13    
14        @BeforeEach
15        public void init() {
16            closeable = MockitoAnnotations.openMocks(this);
17        }
18    
19        @AfterEach
20        public void closeService() throws Exception {
21            closeable.close();
22        }
23    
24        @Test
25        void getApplicableUsers() {
26
27    
28            when(userRepository.findAll().collectList().block()).thenReturn(new ArrayList<>());
29            Set<User> expected = underTest.getUsers(getUser(), getUsers());
30    
31            verify(underTest, times(1)).updateUsers(getUser(),expected);
32    
33        }
34    
35    }
36>     error
37>     
38>     java.lang.NullPointerException
39>       at com.user.UserServiceTest.updateUsers(UserService.java:99)
40>       at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
41> Method)
42>       at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
43>       at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
44>       at java.base/java.lang.reflect.Method.invoke(Method.java:566)
45>       at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)
46>       at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
47>       at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
48>       at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
49>       at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
50>       at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
51>       at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
52>       at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
53>       at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
54>       at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
55>       at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
56>       at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
57>       at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
58>       at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
59>       at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:210)
60>       at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
61>       at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:206)
62>       at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131)
63>       at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:65)
64>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
65>       at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
66>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
67>       at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
68>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
69>       at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
70>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
71>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
72>       at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
73>       at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
74>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
75>       at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
76>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
77>       at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
78>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
79>       at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
80>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
81>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
82>       at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
83>       at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
84>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
85>       at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
86>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
87>       at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
88>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
89>       at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
90>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
91>       at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
92>       at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
93>       at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
94>       at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
95>       at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108)
96>       at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
97>       at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
98>       at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
99>       at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
100>       at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:96)
101>       at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75)
102>       at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:99)
103>       at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:79)
104>       at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:75)
105>       at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61)
106>       at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
107> Method)
108>       at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
109>       at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
110>       at java.base/java.lang.reflect.Method.invoke(Method.java:566)
111>       at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
112>       at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
113>       at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
114>       at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
115>       at com.sun.proxy.$Proxy5.stop(Unknown Source)
116>       at org.gradle.api.internal.tasks.testing.worker.TestWorker.stop(TestWorker.java:135)
117>       at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
118> Method)
119>       at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
120>       at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
121>       at java.base/java.lang.reflect.Method.invoke(Method.java:566)
122>       at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
123>       at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
124>       at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:182)
125>       at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:164)
126>       at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:414)
127>       at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
128>       at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
129>       at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
130>       at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
131>       at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
132>       at java.base/java.lang.Thread.run(Thread.java:829)
133when(userRepository.findAll()).thenReturn(Flux.empty());
134

1from pyspark.sql.functions import avg
2
3
4def fill_with_mean(df_1, exclude=set()):
5    stats = df_1.agg(*(avg(c).alias(c) for c in df_1.columns if c not in exclude))
6    return df_1.na.fill(stats.first().asDict())
7
8res = fill_with_mean(df_1, ["MinTemp", "MaxTemp", "Evaporation", "Sunshine"])
9res.show()
10Py4JJavaError Traceback (most recent call last)
11  <ipython-input-35-42f4d984f022> in <module>()
12  3   stats = df_1.agg(*(avg(c).alias(c) for c in df_1.columns if c not in exclude))
13  4   return df_1.na.fill(stats.first().asDict())
14   ----> 5 res = fill_with_mean(df_1, ["MinTemp", "MaxTemp", "Evaporation", "Sunshine"])
15  6 res.show()
16
17
18
19  5 frames
20  /usr/local/lib/python3.7/dist-packages/py4j/protocol.py in get_return_value(answer, 
21  gateway_client, target_id, name)
22  326                 raise Py4JJavaError(
23  327                     "An error occurred while calling {0}{1}{2}.\n".
24  --> 328                     format(target_id, ".", name), value)
25  329             else:
26  330                 raise Py4JError(
27
28  Py4JJavaError: An error occurred while calling o376.fill.
29  : java.lang.NullPointerException
30at org.apache.spark.sql.DataFrameNaFunctions.$anonfun$fillMap$1(DataFrameNaFunctions.scala:418)
31at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:286)
32at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
33at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
34at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
35at scala.collection.TraversableLike.map(TraversableLike.scala:286)
36at scala.collection.TraversableLike.map$(TraversableLike.scala:279)
37at scala.collection.AbstractTraversable.map(Traversable.scala:108)
38at org.apache.spark.sql.DataFrameNaFunctions.fillMap(DataFrameNaFunctions.scala:407)
39at org.apache.spark.sql.DataFrameNaFunctions.fill(DataFrameNaFunctions.scala:232)
40at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
41at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
42at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
43at java.base/java.lang.reflect.Method.invoke(Method.java:566)
44at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
45at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
46at py4j.Gateway.invoke(Gateway.java:282)
47from pyspark.sql.functions import *
48import pyspark
49infer_schema = "true"
50first_row_is_header = "true"
51delimiter = ","
52df_1= spark.read.format("csv").option("header","true").load('/content/weatherAUS.csv')
53df_1.show()
54from pyspark.sql import functions as F, Window
55
56df = spark.read.csv("./weatherAUS.csv", header=True, inferSchema=True, nullValue="NA")
57

1from pyspark.sql.functions import avg
2
3
4def fill_with_mean(df_1, exclude=set()):
5    stats = df_1.agg(*(avg(c).alias(c) for c in df_1.columns if c not in exclude))
6    return df_1.na.fill(stats.first().asDict())
7
8res = fill_with_mean(df_1, ["MinTemp", "MaxTemp", "Evaporation", "Sunshine"])
9res.show()
10Py4JJavaError Traceback (most recent call last)
11  <ipython-input-35-42f4d984f022> in <module>()
12  3   stats = df_1.agg(*(avg(c).alias(c) for c in df_1.columns if c not in exclude))
13  4   return df_1.na.fill(stats.first().asDict())
14   ----> 5 res = fill_with_mean(df_1, ["MinTemp", "MaxTemp", "Evaporation", "Sunshine"])
15  6 res.show()
16
17
18
19  5 frames
20  /usr/local/lib/python3.7/dist-packages/py4j/protocol.py in get_return_value(answer, 
21  gateway_client, target_id, name)
22  326                 raise Py4JJavaError(
23  327                     "An error occurred while calling {0}{1}{2}.\n".
24  --> 328                     format(target_id, ".", name), value)
25  329             else:
26  330                 raise Py4JError(
27
28  Py4JJavaError: An error occurred while calling o376.fill.
29  : java.lang.NullPointerException
30at org.apache.spark.sql.DataFrameNaFunctions.$anonfun$fillMap$1(DataFrameNaFunctions.scala:418)
31at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:286)
32at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
33at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
34at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
35at scala.collection.TraversableLike.map(TraversableLike.scala:286)
36at scala.collection.TraversableLike.map$(TraversableLike.scala:279)
37at scala.collection.AbstractTraversable.map(Traversable.scala:108)
38at org.apache.spark.sql.DataFrameNaFunctions.fillMap(DataFrameNaFunctions.scala:407)
39at org.apache.spark.sql.DataFrameNaFunctions.fill(DataFrameNaFunctions.scala:232)
40at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
41at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
42at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
43at java.base/java.lang.reflect.Method.invoke(Method.java:566)
44at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
45at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
46at py4j.Gateway.invoke(Gateway.java:282)
47from pyspark.sql.functions import *
48import pyspark
49infer_schema = "true"
50first_row_is_header = "true"
51delimiter = ","
52df_1= spark.read.format("csv").option("header","true").load('/content/weatherAUS.csv')
53df_1.show()
54from pyspark.sql import functions as F, Window
55
56df = spark.read.csv("./weatherAUS.csv", header=True, inferSchema=True, nullValue="NA")
57exclude = ["date", "location"] + ["mintemp", "maxtemp", "evaporation", "sunshine"]
58
59
60df2 = df.select(
61    *(
62        F.coalesce(F.col(col), F.avg(col).over(Window.orderBy(F.lit(1)))).alias(col)
63        if col.lower() not in exclude
64        else F.col(col)
65        for col in df.columns
66    )
67)
68
69df2.show(5)
70+-------------------+----------+-------+-------+--------+-----------+--------+-----------+-------------+----------+----------+------------+------------+-----------+-----------+-----------+-----------+--------+--------+-------+-------+---------+------------+
71|               Date|  Location|MinTemp|MaxTemp|Rainfall|Evaporation|Sunshine|WindGustDir|WindGustSpeed|WindDir9am|WindDir3pm|WindSpeed9am|WindSpeed3pm|Humidity9am|Humidity3pm|Pressure9am|Pressure3pm|Cloud9am|Cloud3pm|Temp9am|Temp3pm|RainToday|RainTomorrow|
72+-------------------+----------+-------+-------+--------+-----------+--------+-----------+-------------+----------+----------+------------+------------+-----------+-----------+-----------+-----------+--------+--------+-------+-------+---------+------------+
73|2012-07-02 22:00:00|Townsville|   12.4|   23.3|     0.0|        6.0|    10.8|        SSW|         33.0|        SE|         S|         7.0|        20.0|       34.0|       28.0|     1019.5|     1015.5|     1.0|     2.0|   17.5|   23.0|       No|          No|
74|2012-07-03 22:00:00|Townsville|    9.1|   21.7|     0.0|        5.0|    10.9|         SE|         39.0|       SSW|       SSE|        17.0|        20.0|       26.0|       14.0|     1021.7|     1018.4|     1.0|     0.0|   16.4|   21.2|       No|          No|
75|2012-07-04 22:00:00|Townsville|    8.2|   23.4|     0.0|        5.2|    10.6|        SSW|         30.0|       SSW|        NE|        22.0|        13.0|       34.0|       40.0|     1021.7|     1018.5|     2.0|     2.0|   17.1|   22.3|       No|          No|
76|2012-07-05 22:00:00|Townsville|   10.5|   24.5|     0.0|        6.0|    10.2|          E|         39.0|       SSW|        SE|        11.0|        17.0|       48.0|       31.0|     1021.2|     1017.2|     1.0|     2.0|   17.9|   23.8|       No|          No|
77|2012-07-06 22:00:00|Townsville|   17.7|   24.1|     0.0|        6.8|     0.5|         SE|         54.0|        SE|       ESE|        19.0|        31.0|       69.0|       58.0|     1019.2|     1017.0|     8.0|     7.0|   20.1|   23.2|       No|          No|
78+-------------------+----------+-------+-------+--------+-----------+--------+-----------+-------------+----------+----------+------------+------------+-----------+-----------+-----------+-----------+--------+--------+-------+-------+---------+------------+
79only showing top 5 rows
80