org.nuiton.jpa.api

Class JpaEntities

java.lang.Object

org.nuiton.jpa.api.JpaEntities

public class JpaEntities
extends Object

Helper class around JpaEntity.

Since:

1.0

Author:

bleny , tchemit

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JpaEntities.ArbitraryComparator<E extends JpaEntity>
static class	JpaEntities.GetIdFunction

Constructor Summary

Constructors

Constructor and Description
JpaEntities()

Method Summary

Methods

Modifier and Type	Method and Description
static <E extends JpaEntity> Comparator<E>	arbitraryComparator()
static com.google.common.base.Predicate<JpaEntity>	entityHasId()
static com.google.common.base.Predicate<JpaEntity>	entityHasId(String id)
static com.google.common.base.Predicate<JpaEntity>	entityHasNoId()
static <E extends JpaEntity> E	findById(Iterable<E> entities, String id)
static com.google.common.base.Function<JpaEntity,String>	getIdFunction()
static boolean	isEntityHasId(JpaEntity entity)
static boolean	isEntityHasId(JpaEntity entity, String id)
static boolean	isEntityHasNoId(JpaEntity entity)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JpaEntities

public JpaEntities()

Method Detail

findById

public static <E extends JpaEntity> E findById(Iterable<E> entities,
                               String id)

getIdFunction

public static com.google.common.base.Function<JpaEntity,String> getIdFunction()

isEntityHasId

public static boolean isEntityHasId(JpaEntity entity,
                    String id)

isEntityHasId

public static boolean isEntityHasId(JpaEntity entity)

isEntityHasNoId

public static boolean isEntityHasNoId(JpaEntity entity)

entityHasId

public static com.google.common.base.Predicate<JpaEntity> entityHasId(String id)

entityHasId

public static com.google.common.base.Predicate<JpaEntity> entityHasId()

entityHasNoId

public static com.google.common.base.Predicate<JpaEntity> entityHasNoId()

arbitraryComparator

public static <E extends JpaEntity> Comparator<E> arbitraryComparator()