org.eclipse.persistence.jpa.jpql

Class CollectionEquivalentResolver

java.lang.Object

org.eclipse.persistence.jpa.jpql.Resolver

org.eclipse.persistence.jpa.jpql.CollectionEquivalentResolver

public class CollectionEquivalentResolver
extends Resolver

This Resolver compares each IType retrieved from the list of Resolvers that were gathered for a given Expression and returns that type if they are all the same type otherwise the IType for Object is returned.

Since:

2.3

Version:

2.4

Author:

Pascal Filion

Constructor Summary

Constructors

Constructor and Description
CollectionEquivalentResolver(Resolver parent, java.util.List<Resolver> resolvers) Creates a new CollectionEquivalentResolver.

Method Summary

Modifier and Type	Method and Description
void	accept(ResolverVisitor visitor) Visits this Resolver by the given visitor.

Methods inherited from class org.eclipse.persistence.jpa.jpql.Resolver

getManagedType, getMapping, getParent, getType, isNullAllowed, setNullAllowed

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionEquivalentResolver

public CollectionEquivalentResolver(Resolver parent,
                                    java.util.List<Resolver> resolvers)

Creates a new CollectionEquivalentResolver.

Parameters:

parent - The parent Resolver, which is never null

resolvers - The list of resolvers that were created for each of the encapsulated expressions

Method Detail

accept

public void accept(ResolverVisitor visitor)

Visits this Resolver by the given visitor.

Specified by:

accept in class Resolver

Parameters:

visitor - The visitor to visit this object