org.eclipse.persistence.jpa.internal.jpql.parser
Class FuncExpressionBNF

java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.parser.JPQLQueryBNF
org.eclipse.persistence.jpa.internal.jpql.parser.FuncExpressionBNF

public final class FuncExpressionBNF

extends JPQLQueryBNF

The query BNF for the EclipseLink's func expression.

BNF: func_expression ::= FUNC('function_name' {, func_item}*)

Since:

2.3

Version:

2.3

Author:

Pascal Filion

Field Summary

static java.lang.String

ID The unique identifier for this FuncExpressionBNF.

Constructor Summary

FuncExpressionBNF()
Creates a new FuncExpressionBNF.

Method Summary

(package private) void

initialize() Initializes this BNF rule by registering child BNF rules and expression factories.

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

addChildren, children, expressionFactory, expressionFactoryIds, getFallbackBNFId, getFallbackExpressionFactoryId, getId, handleAggregate, handleCollection, hasIdentifier, identifiers, isCompound, nonCompoundChildren, registerChild, registerExpressionFactory, 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 for this FuncExpressionBNF.

See Also:

Constant Field Values

Constructor Detail

FuncExpressionBNF

FuncExpressionBNF()

Creates a new FuncExpressionBNF.

Method Detail

initialize

void initialize()

Initializes this BNF rule by registering child BNF rules and expression factories.

Overrides:

initialize in class JPQLQueryBNF