org.eclipse.persistence.jpa.jpql.parser

Class TreatExpressionBNF

java.lang.Object

org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF

org.eclipse.persistence.jpa.jpql.parser.TreatExpressionBNF

public final class TreatExpressionBNF
extends JPQLQueryBNF

The query BNF for a TREAT expression.

BNF: join_treat ::= TREAT(join_collection_valued_path_expression AS subtype)

BNF: join_treat ::= TREAT(join_single_valued_path_expression AS subtype)

Version:

2.4

Author:

Pascal Filion

Since:

2.3

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ID The unique identifier of this TreatExpressionBNF.

Constructor Summary

Constructors

Constructor and Description
TreatExpressionBNF() Creates a new TreatExpressionBNF.

Method Summary

Modifier and Type	Method and Description
protected void	initialize() Initializes this BNF by registering child JPQLQueryBNFs and ExpressionFactories.

Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF

children, getExpressionFactory, getExpressionFactoryIds, getExpressionRegistry, getFallbackBNFId, getFallbackExpressionFactoryId, getId, getIdentifiers, handleAggregate, handleCollection, handlesNestedArray, handleSubExpression, hasChild, hasIdentifier, isCompound, nonCompoundChildren, registerChild, registerExpressionFactory, setCompound, setFallbackBNFId, setFallbackExpressionFactoryId, setHandleAggregate, setHandleCollection, setHandleNestedArray, setHandleSubExpression, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ID

public static final java.lang.String ID

The unique identifier of this TreatExpressionBNF.

See Also:

Constant Field Values

Constructor Detail

TreatExpressionBNF

public TreatExpressionBNF()

Creates a new TreatExpressionBNF.

Method Detail

initialize

protected void initialize()

Initializes this BNF by registering child JPQLQueryBNFs and ExpressionFactories.

Overrides:

initialize in class JPQLQueryBNF