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org.eclipse.persistence.jpa.jpql.parser

public final Class FunctionExpressionBNF

extends JPQLQueryBNF
Class Inheritance
Annotations
@SuppressWarnings:nls
The query BNF for the EclipseLink's function expression.
BNF: func_expression ::= FUNCTION('function_name' {, func_item}*)
Author
James
Since
2.4
Version
2.4

Field Summary

Modifier and TypeField and Description
public static final String
ID

The unique identifier for this FunctionExpressionBNF.

Constructor Summary

AccessConstructor and Description
public
FunctionExpressionBNF()

Creates a new FunctionExpressionBNF.

Method Summary

Modifier and TypeMethod and Description
protected void
initialize()

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

Initializes this BNF by registering child JPQLQueryBNFs and ExpressionFactories.
Inherited from org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF:
childrengetExpressionFactorygetExpressionFactoryIdsgetExpressionRegistrygetFallbackBNFIdgetFallbackExpressionFactoryIdgetIdgetIdentifiershandleAggregatehandleCollectionhandlesNestedArrayhandleSubExpressionhasChildhasIdentifierisCompoundnonCompoundChildrenregisterChildregisterExpressionFactorysetCompoundsetExpressionRegistrysetFallbackBNFIdsetFallbackExpressionFactoryIdsetHandleAggregatesetHandleCollectionsetHandleNestedArraysetHandleSubExpressiontoStringtoString

Field Detail

IDback to summary
public static final String ID

The unique identifier for this FunctionExpressionBNF.

Constructor Detail

FunctionExpressionBNFback to summary
public FunctionExpressionBNF()

Creates a new FunctionExpressionBNF.

Method Detail

initializeback to summary
protected void initialize()

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

Doc from org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF.initialize.

Initializes this BNF by registering child JPQLQueryBNFs and ExpressionFactories.

Annotations
@Override