org.jbpm.jpdl.el.impl.UnaryOperator Maven / Gradle / Ivy
/*
* The Apache Software License, Version 1.1
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* Copyright (c) 1999 The Apache Software Foundation. All rights
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* "This product includes software developed by the
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* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* This is the superclass for all unary operators
*
* @author Nathan Abramson - Art Technology Group
* @version $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author$
**/
public abstract class UnaryOperator
{
//-------------------------------------
/**
*
* Constructor
**/
public UnaryOperator ()
{
}
//-------------------------------------
// Expression methods
//-------------------------------------
/**
*
* Returns the symbol representing the operator
**/
public abstract String getOperatorSymbol ();
//-------------------------------------
/**
*
* Applies the operator to the given value
**/
public abstract Object apply (Object pValue,
Logger pLogger)
throws ELException;
//-------------------------------------
}