org.apache.commons.el

Class UnaryMinusOperator


public class UnaryMinusOperator
extends UnaryOperator

The implementation of the unary minus operator
Version:
$Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: luehe $
Author:
Nathan Abramson - Art Technology Group

Field Summary

static UnaryMinusOperator
SINGLETON

Constructor Summary

UnaryMinusOperator()
Constructor

Method Summary

Object
apply(Object pValue, Logger pLogger)
Applies the operator to the given value
String
getOperatorSymbol()
Returns the symbol representing the operator

Methods inherited from class org.apache.commons.el.UnaryOperator

apply, getOperatorSymbol

Field Details

SINGLETON

public static final UnaryMinusOperator SINGLETON

Constructor Details

UnaryMinusOperator

public UnaryMinusOperator()
Constructor

Method Details

apply

public Object apply(Object pValue,
                    Logger pLogger)
            throws ELException
Applies the operator to the given value
Overrides:
apply in interface UnaryOperator

getOperatorSymbol

public String getOperatorSymbol()
Returns the symbol representing the operator
Overrides:
getOperatorSymbol in interface UnaryOperator

Copyright (c) 2001-2002 - Apache Software Foundation