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Oracle Fusion Middleware Java API Reference for Oracle TopLink
11g Release 1 (11.1.1)

E28847-01


org.eclipse.persistence.jpa.internal.jpql
Class NullResolver

java.lang.Object
  extended by org.eclipse.persistence.jpa.internal.jpql.Resolver
      extended by org.eclipse.persistence.jpa.internal.jpql.NullResolver


public final class NullResolver
extends Resolver

A "null" implementation of a Resolver.

Since:
2.3
Version:
2.3
Author:
Pascal Filion

Constructor Summary
NullResolver(Resolver parent)
          Creates a new NullResolver.

 

Method Summary
 void accept(ResolverVisitor visitor)
          Visits this Resolver by the given visitor.
(package private)  IType buildType()
          Resolves the IType of the property handled by this Resolver.
(package private)  ITypeDeclaration buildTypeDeclaration()
          Resolves the ITypeDeclaration of the property handled by this Resolver.

 

Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.Resolver
addChild, checkParent, getChild, getManagedType, getMapping, getParent, getParentManagedType, getParentMapping, getParentType, getParentTypeDeclaration, getProvider, getQuery, getType, getType, getType, getTypeDeclaration, getTypeHelper, getTypeRepository, isNullAllowed, setNullAllowed

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

NullResolver

NullResolver(Resolver parent)
Creates a new NullResolver.
Parameters:
parent - The parent Resolver, which is never null

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

buildType

IType buildType()
Resolves the IType of the property handled by this Resolver.
Overrides:
buildType in class Resolver
Returns:
Either the IType that was resolved by this Resolver or the IType for IType.UNRESOLVABLE_TYPE if it could not be resolved

buildTypeDeclaration

ITypeDeclaration buildTypeDeclaration()
Resolves the ITypeDeclaration of the property handled by this Resolver.
Specified by:
buildTypeDeclaration in class Resolver
Returns:
Either the ITypeDeclaration that was resolved by this Resolver or the ITypeDeclaration for IType.UNRESOLVABLE_TYPE if it could not be resolved

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