org.eclipse.persistence.jpa.jpql.parser

Class SingleValuedPathExpressionBNF

java.lang.Object

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

org.eclipse.persistence.jpa.jpql.parser.SingleValuedPathExpressionBNF

public final class SingleValuedPathExpressionBNF
extends JPQLQueryBNF

The query BNF for a single valued path expression.

JPA 1.0:

BNF: single_valued_path_expression ::= state_field_path_expression | single_valued_association_path_expression

JPA 2.0:

BNF: single_valued_path_expression ::= qualified_identification_variable | state_field_path_expression | single_valued_object_path_expression

Since:

2.3

Version:

2.4

Author:

Pascal Filion

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
SingleValuedPathExpressionBNF() Creates a new SingleValuedPathExpressionBNF.

Method Summary

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, setCompound, setFallbackBNFId, setFallbackExpressionFactoryId, setHandleAggregate, setHandleCollection, setHandleNestedArray, setHandleSubExpression, toString

Methods inherited from class java.lang.Object

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

Field Detail

ID

public static final java.lang.String ID

The unique identifier of this BNF rule.

See Also:

Constant Field Values

Constructor Detail

SingleValuedPathExpressionBNF

public SingleValuedPathExpressionBNF()

Creates a new SingleValuedPathExpressionBNF.