se.oyabun.criters:criters-annotation

Criters engine is a framework for automating searches using JPA.

License

License

GroupId

GroupId

se.oyabun.criters
ArtifactId

ArtifactId

criters-annotation
Last Version

Last Version

1.0.1
Release Date

Release Date

Type

Type

jar
Description

Description

Criters engine is a framework for automating searches using JPA.
Project Organization

Project Organization

Oyabun AB

Download criters-annotation

How to add to project

<!-- https://jarcasting.com/artifacts/se.oyabun.criters/criters-annotation/ -->
<dependency>
    <groupId>se.oyabun.criters</groupId>
    <artifactId>criters-annotation</artifactId>
    <version>1.0.1</version>
</dependency>
// https://jarcasting.com/artifacts/se.oyabun.criters/criters-annotation/
implementation 'se.oyabun.criters:criters-annotation:1.0.1'
// https://jarcasting.com/artifacts/se.oyabun.criters/criters-annotation/
implementation ("se.oyabun.criters:criters-annotation:1.0.1")
'se.oyabun.criters:criters-annotation:jar:1.0.1'
<dependency org="se.oyabun.criters" name="criters-annotation" rev="1.0.1">
  <artifact name="criters-annotation" type="jar" />
</dependency>
@Grapes(
@Grab(group='se.oyabun.criters', module='criters-annotation', version='1.0.1')
)
libraryDependencies += "se.oyabun.criters" % "criters-annotation" % "1.0.1"
[se.oyabun.criters/criters-annotation "1.0.1"]

Dependencies

compile (2)

Group / Artifact Type Version
javax.persistence : javax.persistence-api jar 2.2
org.apache.commons : commons-lang3 jar 3.4

Project Modules

There are no modules declared in this project.
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Criters Criteria Automation Engine Build Status Maven Central

Configuration

Search filter configuration

<dependency>
    <groupId>se.oyabun.criters</groupId>
    <artifactId>criters-annotation</artifactId>
    <version>${criters-annotation.version}</version>
</dependency>

Annotate your filter objects with the criters filter annotations.

    //
    // Make your object extend Filter<?> for the type of entity you want to find. 
    //
    public class FooFilter extends Filter<Foo> {
        //
        // Use direct parameter restrictions on the entity
        //
        @Parameter(name ="value",
                   restriction = Restriction.EQUALS)
        public Integer getValue() { return 0; }
        //
        // or via a relational property restriction
        //
        @Relations({
            @Relation(name="bars",
                      iterable = true,
                      parameters = {
                @Parameter(name = "id",
                           restriction = Restriction.EQUALS)
            })
        })
        public long getBarId() { return 0L; }
    }

Engine configuration

<dependency>
    <groupId>se.oyabun.criters</groupId>
    <artifactId>criters-engine</artifactId>
    <version>${criters-engine.version}</version>
</dependency>

Use the convenient Criters factory builder to instantiate your criters factory. You then need to configure the factory to use an entity manager or a root, criteria query and criteria builder.

    //
    // Either configure an entity manager
    //
    Criters.<Foo, Filter<Foo>> factory().use(entityManager);
    //
    // or with the root, criteria query and criteria builder directly
    //
    Criters.<Foo, Filter<Foo>> factory().use(root, criteriaQuery, criteriaBuilder);

Spring Data JPA

<dependency>
    <groupId>se.oyabun.criters</groupId>
    <artifactId>criters-spring-data-jpa</artifactId>
    <version>${criters-engine.version}</version>
</dependency>

Annotate your filter object the regular way and let your specifications extend CritersSpecification<E, F extends Filter<E>>.

   public class FooSpecification
           extends CritersSpecification<Foo, Filter<Foo>> {
   
       public FooSpecification(final Filter<Foo> searchFilter) {
   
           super(searchFilter);
   
       }
   
   }

Project Structure

╔═════════════════════════╗ 
║ Criters Project Reactor ║
╚═╤═══════════════════════╝ 
  │   ╔═════════════════════╗
  ├───╢ Criters Annotations ║
  │   ╚═════════════════════╝
  │   ╔════════════════╗
  ├───╢ Criters Engine ║
  │   ╚════════════════╝
  │   ╔═════════════════════════╗
  ├───╢ Criters Spring Data JPA ║
  │   ╚═════════════════════════╝
  │   ╔════════════════════════╗
  ├───╢ Criters Hibernate Test ║
  │   ╚════════════════════════╝
  │   ╔══════════════════════════╗
  ├───╢ Criters EclipseLink Test ║
  │   ╚══════════════════════════╝
  │   ╔═══════════════════════╗
  ├───╢ Criters Core JPA Test ║
  │   ╚═══════════════════════╝
  │   ╔═══════════════════╗
  └───╢ Criters Core Test ║
      ╚═══════════════════╝
se.oyabun.criters

Oyabun AB

Open source repositories

Versions

Version
1.0.1
1.0.0