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spring-data-examples | Spring Data Example Projects | Application Framework library

 by   spring-projects Java Version: Current License: Apache-2.0

 by   spring-projects Java Version: Current License: Apache-2.0

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kandi X-RAY | spring-data-examples Summary

spring-data-examples is a Java library typically used in Server, Application Framework, Spring Boot, Spring applications. spring-data-examples has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can download it from GitHub.
This repository contains example projects for the different Spring Data modules to showcase the API and how to use the features provided by the modules.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • spring-data-examples has a medium active ecosystem.
  • It has 4323 star(s) with 3044 fork(s). There are 340 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 20 open issues and 430 have been closed. On average issues are closed in 193 days. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of spring-data-examples is current.
spring-data-examples Support
Best in #Application Framework
Average in #Application Framework
spring-data-examples Support
Best in #Application Framework
Average in #Application Framework

quality kandi Quality

  • spring-data-examples has 0 bugs and 0 code smells.
spring-data-examples Quality
Best in #Application Framework
Average in #Application Framework
spring-data-examples Quality
Best in #Application Framework
Average in #Application Framework

securitySecurity

  • spring-data-examples has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • spring-data-examples code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
spring-data-examples Security
Best in #Application Framework
Average in #Application Framework
spring-data-examples Security
Best in #Application Framework
Average in #Application Framework

license License

  • spring-data-examples is licensed under the Apache-2.0 License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
spring-data-examples License
Best in #Application Framework
Average in #Application Framework
spring-data-examples License
Best in #Application Framework
Average in #Application Framework

buildReuse

  • spring-data-examples releases are not available. You will need to build from source code and install.
  • Build file is available. You can build the component from source.
  • It has 88235 lines of code, 11404 functions and 6794 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
spring-data-examples Reuse
Best in #Application Framework
Average in #Application Framework
spring-data-examples Reuse
Best in #Application Framework
Average in #Application Framework
Top functions reviewed by kandi - BETA

kandi has reviewed spring-data-examples and discovered the below as its top functions. This is intended to give you an instant insight into spring-data-examples implemented functionality, and help decide if they suit your requirements.

  • Read users .
  • Read store data from the classpath .
  • Initialize Cassandra server .
  • Process order products .
  • Gets the default configuration .
  • Insert data sample .
  • Provide a way to add String conversions to String .
  • Retrieve invoice for an order
  • Initialize the services .
  • Runner method .

spring-data-examples Key Features

Spring Data Example Projects

Spring Data JDBC - @Column annotation does't work on setter

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import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

import org.springframework.data.annotation.AccessType;
import org.springframework.data.annotation.Id;
import org.springframework.data.annotation.Transient;
import org.springframework.data.relational.core.mapping.Column;
import org.springframework.data.relational.core.mapping.Table;


@Table("entity")
@Data
@NoArgsConstructor
@AllArgsConstructor
@Builder(builderClassName = "EntityBuilder")
@AccessType(AccessType.Type.PROPERTY) // IMPORTANT !!!
public class Entity {

    @Id
    private String someId;

    @Transient
    private String entityName;

    @Column("entity_name")
    public String getEntityNameUnmodified() {
        return this.entityName;
    }

    @Column("entity_name")
    public void setEntityNameUnmodified(String em) {
        this.entityName = em + " Some modification";
    }
}

Community Discussions

Trending Discussions on spring-data-examples
  • Spring Data JDBC - @Column annotation does't work on setter
Trending Discussions on spring-data-examples

QUESTION

Spring Data JDBC - @Column annotation does't work on setter

Asked 2020-Dec-15 at 18:33

I need to convert entity's field on fetch and according to this official example I've tried to do that with custom setter:

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

import org.springframework.data.annotation.Id;
import org.springframework.data.annotation.Transient;
import org.springframework.data.relational.core.mapping.Column;
import org.springframework.data.relational.core.mapping.Table;


@Table("entity")
@Data
@NoArgsConstructor
@AllArgsConstructor
@Builder(builderClassName = "EntityBuilder")
public class Entity {

    @Id
    private String someId;

    @Transient
    private String entityName;

    @Column("entity_name")
    public String getEntityNameUnmodified() {
        return this.entityName;
    }

    @Column("entity_name")
    public void setEntityNameUnmodified(String em) {
        this.entityName = em + " Some modification";
    }
}

But this completely doesn't work and as a result I get Entity with entityName == null.

I've downloaded GitHub example and run it locally and everything worked. What's wrong with my code?

ANSWER

Answered 2020-Dec-15 at 18:33

My code didn't work because of missing @AccessType(AccessType.Type.PROPERTY) annotation.

Working solution:

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

import org.springframework.data.annotation.AccessType;
import org.springframework.data.annotation.Id;
import org.springframework.data.annotation.Transient;
import org.springframework.data.relational.core.mapping.Column;
import org.springframework.data.relational.core.mapping.Table;


@Table("entity")
@Data
@NoArgsConstructor
@AllArgsConstructor
@Builder(builderClassName = "EntityBuilder")
@AccessType(AccessType.Type.PROPERTY) // IMPORTANT !!!
public class Entity {

    @Id
    private String someId;

    @Transient
    private String entityName;

    @Column("entity_name")
    public String getEntityNameUnmodified() {
        return this.entityName;
    }

    @Column("entity_name")
    public void setEntityNameUnmodified(String em) {
        this.entityName = em + " Some modification";
    }
}

The thing is that Spring Data JDBC uses fields as accessors for entity's columns by default and without that annotation setters and getters are ignored. Enabling `PROPERTY' access type solves the problem.

Source https://stackoverflow.com/questions/65311697

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install spring-data-examples

You can download it from GitHub.
You can use spring-data-examples like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the spring-data-examples component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

projections - Example for Spring Data web support for JSONPath and XPath expressions on projection interfaces.querydsl - Example for Spring Data Querydsl web integration (creating a Predicate from web requests).web - Example for Spring Data web integration (binding Pageable instances to Spring MVC controller methods, using interfaces to bind Spring MVC request payloads).

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