org.apache.commons.el
Class UnaryMinusOperator

java.lang.Object
  extended by org.apache.commons.el.UnaryOperator
      extended by org.apache.commons.el.UnaryMinusOperator

public class UnaryMinusOperator
extends UnaryOperator

The implementation of the unary minus operator

Version:
$Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: bayard $
Author:
Nathan Abramson - Art Technology Group

Field Summary
static UnaryMinusOperator SINGLETON
           
 
Constructor Summary
UnaryMinusOperator()
          Constructor
 
Method Summary
 Object apply(Object pValue)
          Applies the operator to the given value
 String getOperatorSymbol()
          Returns the symbol representing the operator
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

SINGLETON

public static final UnaryMinusOperator SINGLETON
Constructor Detail

UnaryMinusOperator

public UnaryMinusOperator()
Constructor

Method Detail

getOperatorSymbol

public String getOperatorSymbol()
Returns the symbol representing the operator

Specified by:
getOperatorSymbol in class UnaryOperator

apply

public Object apply(Object pValue)
             throws javax.servlet.jsp.el.ELException
Applies the operator to the given value

Specified by:
apply in class UnaryOperator
Throws:
javax.servlet.jsp.el.ELException


Copyright © 2003-2011 Apache Software Foundation. All Rights Reserved.