public final Class FunctionItemBNF

Class Inheritance

extends JPQLQueryBNF

java.lang.Object
org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF
org.eclipse.persistence.jpa.jpql.parser.FunctionItemBNF

Annotations

@SuppressWarnings:nls

The query BNF for the parameters of a function expression.

BNF:

func_item ::= literal |
                                            state_field_path_expression |
                                            input_parameter |
                                            scalar_expression

Author: James Sutherland
Since: 2.4
Version: 2.5

Field Summary

Modifier and Type	Field and Description
public static final String	ID The unique identifier of this `FunctionItemBNF`.

Constructor Summary

Access	Constructor and Description
public	FunctionItemBNF() Creates a new `FunctionItemBNF`.

Method Summary

Modifier and Type	Method and Description
protected void	initialize() Overrides org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF.initialize. Initializes this BNF by registering child `JPQLQueryBNFs` and `ExpressionFactories`.

Field Detail

ID	back to summary
public static final String ID The unique identifier of this `FunctionItemBNF`.

Constructor Detail

FunctionItemBNF	back to summary
public FunctionItemBNF() Creates a new `FunctionItemBNF`.

Method Detail

initialize back to summary

initialize	back 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

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