predicates | General purpose Java | Frontend Utils library
kandi X-RAY | predicates Summary
kandi X-RAY | predicates Summary
General purpose Java predicates library.
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Top functions reviewed by kandi - BETA
- Checks whether the given element is lower case
- Checks if the given element is uppercase
- Returns true if the given element is accepted
- Evaluates whether the argument is equal to the argument
- Evaluate whether the predicate evaluates to true
- Adds the given predicate to the list
- Checks whether an element is accepted
- Checks whether the given element matches this pattern
- Checks whether an element is contained in the argument list
- Checks if the given element is accepted
- Checks if the argument is strictly equal to the argument
- Checks if the argument is less than the argument
- Checks if the given element is equal to the argument
- Checks whether the given element accepts the argument
- Checks whether the given element ends with the argument
- Checks whether the given element starts with the given argument
predicates Key Features
predicates Examples and Code Snippets
Lines of Code : 10
License : No License
CopyPredicate predicate = (s) -> s.length() > 0;
predicate.test("foo"); // true
predicate.negate().test("foo"); // false
Predicate nonNull = Objects::nonNull;
Predicate isNull = Objects::isNull;
Predicate isEmpty = String::isEmp def _case_create_default_action(predicates, actions):
"""Creates default action for a list of actions and their predicates.
It uses the input actions to select an arbitrary as default and makes sure
that corresponding predicates have valid val @Override
public List findAllUsersByPredicates(Collection> predicates) {
List allUsers = entityManager.createQuery("select u from User u", User.class).getResultList();
Stream allUsersStream = allUsers.stream();
for (jav def get_registrations(self):
return self._registered_predicates Community Discussions
Trending Discussions on predicates
QUESTION
I am using SQL Server on Windows 10
I run an update statement on a table of 170M records
The SQL update is been running for more than 9 hours now and apparently needs another 24 hours!!
here is my SQL
...ANSWER
Answered 2021-Jun-08 at 20:27Shall I kill this process and start over
Yes. The most pressing problem is your join predicate T.RepID = T.RepID. This means the query won't be doing what you hoped.
The join condition between the UPDATE target and #temp table is left completely uncorrelated.
The execution plan image shows that SQL Server treated it as below
QUESTION
Are SQL tuples, when used as predicates, just a syntactic sugar for expanded logical AND's or there is more to it?
eg.
...ANSWER
Answered 2021-Jun-08 at 02:03When you are strictly considering scalar equality, yes, it's equivalent.
There are other not-so-simple cases:
When you consider predicates with a set operator like
INorNOT INthen it's a more powerful construct, as in:
QUESTION
I want to transform a string like this
...ANSWER
Answered 2021-Jun-07 at 14:51One way is to use a regex:
QUESTION
I've an operator which run a reconcile for some object changes, now I want to add ability to reconcile when specific configmap is changing, (my operator doesn't responsible on this CM just needs to listen to it and read on changes...) from the docs I think I need to use the Owns(&corev1.Configmap{}) but not sure how to do it and provide specific configmap name to watch,
How should I refer to specific configmap name: foo in namespace=bar
ANSWER
Answered 2021-Jun-06 at 19:45I haven't used this specific operator framework, but the concepts are familiar. Create a predicate function like this and use it when you are creating a controller by passing it into the SDK's WithEventFilter function:
QUESTION
Here's an example of the syntax I'm using for another condition (where ANY of the tags appear on the document via a FK).
predicates.add(root.join(Document_.tags).in({ pseudocode array of tags }));
I'm trying to come up with a similar predicate, but where the Document entity has ALL of the tags listed in the filter.
...ANSWER
Answered 2021-Jun-02 at 23:49if all the tags listed in the filters are all the tags that exist you could try this
QUESTION
I have a JSON list, in which I need to filter the data based on some filters.
I was using predicate for filtering, but as per my need I need to filter the nested list, and if here I use predicates I am left with 3 test predicate that's Any, None, and All but as I want only matched data and which I am not getting using any of these predicates.
As Any returns true if at least there is one match element, and All returns true if there are all matched elements but how can I get only the matched elements from the nested list irrespective of any non-matched element.
I can use the traditional approach of looping through the list, but I wanted to know whether it is possible to use a predicate.
Here's the sample JSON
I am trying to get the center whose session elements contains min_age_limit is > 18 and available_dose_1 > 0.
ANSWER
Answered 2021-Jun-01 at 10:22You should use filter for this like the following.
QUESTION
I'm learning how to use PDDL for a IA class and I have to code a plan where I need to pick a person up from location4 and drop it in location1, also pick a person in location3 and drop it in location1 also. I already have the code which move to location pick the person, move to destiny location and drop it. but there are some rules that I can't put on code, there is a connection path that I need to follow and I do not know how to put that conditions:
This is the connection path: Loction1 -> Location2 -> Location4 -> Location3
I have the code to go from one location to other but I do not know how to put a condition in where it can't go from Location 1 to Location 4 directly
Here is the code:
Domain:
(define (domain planeacion_Str)
...ANSWER
Answered 2021-Jun-01 at 17:12You need to add a precondition to your movement action that you can only move between adjacent locations; and you then add a list of adjacent locations as predicates in your initial state:
(adjacent location1 location2)
(adjacent location2 location3)
but not (adjacent location1 location4).
QUESTION
I am working with some geodata. I want to get a point object from the latitude and longitude that I already have. My code looks as follows:
...ANSWER
Answered 2021-Jun-01 at 16:40When adding a geometry column, looping and setting each value individually is usually a bad idea (slow) so you probably want to do it like this:
QUESTION
I was going through the Predicate class introduced in java 8 which is functional interface. There is a method and inside the Predicate class which is as following for composing multiple predicates into one.
...ANSWER
Answered 2021-May-29 at 08:13Producer - Gives an object to you by returning it: T get()
The object must be a T or a subclass thereof, so it extends.
Consumer - Takes an object from you as method parameter: void accept(T)
The method may take a more general type, but cannot require a more specific type, so parameter can be a super.
Since the Predicate boolean test(T) method takes the object as argument, it's a consumer.
QUESTION
I am trying to write a Filter predicate for the Object is NotNull and EqualsIgnoreCase, but I am not able to creates Predicate for the EqualsIgnorecase part. Can I have some suggestion.
My code is :
...ANSWER
Answered 2021-May-17 at 20:49The problem is that your condition relies upon two arguments. You need the address and you need the prj (project? -- the rest of this answer assumes so).
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install predicates
You can use predicates 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 predicates 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 .
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