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

Class ArithmeticExpressionFactory

java.lang.Object

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

public final class ArithmeticExpressionFactory
extends java.lang.Object

Factory creating arithmetic expressions

Method Summary

Modifier and Type	Method	Description
static <T,R> ExpressionNode<T,R>	divide(java.lang.String alias, ExpressionNode<T,R> left, ExpressionNode<T,R> right)	Creates DIVIDE expression
static <T,R> ExpressionNode<T,R>	minus(java.lang.String alias, ExpressionNode<T,R> left, ExpressionNode<T,R> right)	Creates MINUS expression
static <T,R> ExpressionNode<T,R>	mod(java.lang.String alias, ExpressionNode<T,R> left, ExpressionNode<T,R> right)	Creates MOD expression
static <T,R> ExpressionNode<T,R>	multiply(java.lang.String alias, ExpressionNode<T,R> left, ExpressionNode<T,R> right)	Creates MULTIPLY expression
static <T,R> ExpressionNode<T,R>	plus(java.lang.String alias, ExpressionNode<T,R> left, ExpressionNode<T,R> right)	Creates PLUS expression

Methods inherited from class java.lang.Object

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

Method Detail

divide

public static <T,R> ExpressionNode<T,R> divide(java.lang.String alias,
                                                           ExpressionNode<T,R> left,
                                                           ExpressionNode<T,R> right)

Creates DIVIDE expression

Type Parameters:

T - Input parameter type

R - Return parameter type

Parameters:

alias - Expression alias

left - Left expression

right - Right expression

Returns:

DivideExpression instance

minus

public static <T,R> ExpressionNode<T,R> minus(java.lang.String alias,
                                                          ExpressionNode<T,R> left,
                                                          ExpressionNode<T,R> right)

Creates MINUS expression

Type Parameters:

T - Input parameter type

R - Return parameter type

Parameters:

alias - Expression alias

left - Left expression

right - Right expression

Returns:

MinusExpression instance

mod

public static <T,R> ExpressionNode<T,R> mod(java.lang.String alias,
                                                        ExpressionNode<T,R> left,
                                                        ExpressionNode<T,R> right)

Creates MOD expression

Type Parameters:

T - Input parameter type

R - Return parameter type

Parameters:

alias - Expression alias

left - Left expression

right - Right expression

Returns:

ModExpression instance

multiply

public static <T,R> ExpressionNode<T,R> multiply(java.lang.String alias,
                                                             ExpressionNode<T,R> left,
                                                             ExpressionNode<T,R> right)

Creates MULTIPLY expression

Type Parameters:

T - Input parameter type

R - Return parameter type

Parameters:

alias - Expression alias

left - Left expression

right - Right expression

Returns:

MultiplyExpression instance

plus

public static <T,R> ExpressionNode<T,R> plus(java.lang.String alias,
                                                         ExpressionNode<T,R> left,
                                                         ExpressionNode<T,R> right)

Creates PLUS expression

Type Parameters:

T - Input parameter type

R - Return parameter type

Parameters:

alias - Expression alias

left - Left expression

right - Right expression

Returns:

PlusExpression instance