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Oracle Fusion Middleware Java API Reference for Oracle TopLink 11g Release 1 (11.1.1) E28847-01 |
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java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.Resolver
org.eclipse.persistence.jpa.internal.jpql.CollectionEquivalentResolver
final class CollectionEquivalentResolver
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.
Field Summary | |
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private java.util.List<Resolver> |
resolvers The list of resolvers that were created for each of the encapsulated expressions. |
Constructor Summary | |
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CollectionEquivalentResolver(Resolver parent, java.util.List<Resolver> resolvers) Creates a new CollectionEquivalentResolver . |
Method Summary | |
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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 |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private java.util.List<Resolver> resolvers
resolvers
that were created for each of the encapsulated expressions.Constructor Detail |
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CollectionEquivalentResolver(Resolver parent, java.util.List<Resolver> resolvers)
CollectionEquivalentResolver
.
parent
- The parent Resolver
, which is never null
resolvers
- The list of resolvers
that were created for each of the encapsulated expressionsMethod Detail |
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public void accept(ResolverVisitor visitor)
Resolver
by the given visitor
.accept
in class Resolver
visitor
- The visitor
to visit this objectIType buildType()
IType
of the property handled by this Resolver
.buildType
in class Resolver
IType
that was resolved by this Resolver
or the IType
for IType.UNRESOLVABLE_TYPE
if it could not be resolvedITypeDeclaration buildTypeDeclaration()
ITypeDeclaration
of the property handled by this Resolver
.buildTypeDeclaration
in class Resolver
ITypeDeclaration
that was resolved by this Resolver
or the ITypeDeclaration
for IType.UNRESOLVABLE_TYPE
if it could not be resolved
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