org.eclipse.persistence.jpa.internal.jpql

Class TreatResolver

java.lang.Object

org.eclipse.persistence.jpa.internal.jpql.Resolver

org.eclipse.persistence.jpa.internal.jpql.TreatResolver

public final class TreatResolver
extends Resolver

This Resolver resolves a path and casts it as another entity type.

Since:

2.3

Version:

2.3

Author:

Pascal Filion

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(ResolverVisitor visitor) Visits this Resolver by the given visitor.
java.lang.String	getEntityTypeName() Returns the entity type name used to downcast the path expression.
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()

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

getManagedType, getMapping, getParent, getType, isNullAllowed

Methods inherited from class java.lang.Object

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

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

getEntityTypeName

public java.lang.String getEntityTypeName()

Returns the entity type name used to downcast the path expression.

Returns:

The entity type name used to downcast the path expression

setNullAllowed

public 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.

Overrides:

setNullAllowed in class Resolver

Parameters:

nullAllowed - true to allow null if the corresponding relationship in the database does not exists; false otherwise

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object