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java.lang.Objectorg.eclipse.persistence.jpa.jpql.tools.resolver.Resolver
org.eclipse.persistence.jpa.jpql.tools.resolver.TreatResolver
public class TreatResolver
This Resolver resolves a path and casts it as another entity type.
| Constructor Summary | |
|---|---|
TreatResolver(Resolver parent,
java.lang.String entityTypeName)
Creates a new TreatResolver. |
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| Method Summary | |
|---|---|
protected ITypeDeclaration |
buildTypeDeclaration()
Resolves the ITypeDeclaration of the property handled by this Resolver. |
java.lang.String |
getEntityTypeName()
Returns the entity type name used to downcast the path expression. |
IManagedType |
getManagedType()
Returns the IManagedType associated with the field handled by this Resolver. |
void |
setNullAllowed(boolean nullAllowed)
Sets whether the Expression to be
created, which wraps the attribute or query key name allows the target of the 1:1 relationship
to be null if there is no corresponding relationship in the database. |
java.lang.String |
toString()
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| Methods inherited from class org.eclipse.persistence.jpa.jpql.tools.resolver.Resolver |
|---|
addChild, buildType, checkParent, getChild, getMapping, getParent, getParentManagedType, getParentMapping, getParentType, getParentTypeDeclaration, getProvider, getQuery, getType, getType, getType, getTypeDeclaration, getTypeHelper, getTypeRepository, isNullAllowed |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public TreatResolver(Resolver parent,
java.lang.String entityTypeName)
TreatResolver.
parent - The parent of this resolver, which is never nullentityTypeName - The entity type name used to downcast the collection-valued field| Method Detail |
|---|
protected ITypeDeclaration buildTypeDeclaration()
ITypeDeclaration of the property handled by this Resolver.
buildTypeDeclaration in class ResolverITypeDeclaration that was resolved by this Resolver or the
ITypeDeclaration for IType.UNRESOLVABLE_TYPE if it could not be resolvedpublic java.lang.String getEntityTypeName()
public IManagedType getManagedType()
IManagedType associated with the field handled by this Resolver.
If this Resolver does not handle a field that has a IManagedType, then
null should be returned.
For example: "SELECT e FROM Employee e", the Resolver for
e would be returning the IManagedType for Employee.
getManagedType in class ResolverIManagedType, if it could be resolved; null otherwisepublic void setNullAllowed(boolean nullAllowed)
Expression to be
created, which wraps the attribute or query key name allows the target of the 1:1 relationship
to be null if there is no corresponding relationship in the database.
setNullAllowed in class ResolvernullAllowed - true to allow null if the corresponding
relationship in the database does not exists; false otherwisepublic java.lang.String toString()
toString in class java.lang.Object
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