Package org.apache.qpid.server.query.engine.parsing.factory

Class FunctionExpressionFactory

java.lang.Object

org.apache.qpid.server.query.engine.parsing.factory.FunctionExpressionFactory

public final class FunctionExpressionFactory
extends Object

Factory creating function expressions

Method Summary

Modifier and Type	Method	Description
static <T,R> ExpressionNode<T,R>	createFunction(String alias, String name, List<ExpressionNode<T,?>> args)	Creates function expression

Methods inherited from class java.lang.Object

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

Method Detail

createFunction

public static <T,R> ExpressionNode<T,R> createFunction(String alias,
                                                                   String name,
                                                                   List<ExpressionNode<T,?>> args)

Creates function expression

Type Parameters:

T - Input parameter type

R - Return parameter type

Parameters:

alias - Function alias

name - Function name

args - List of function arguments

Returns:

Function expression