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UnaryOperator (jbpm-3.1.3) - JBoss JBPM 3.1.3 API 英文版文档

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org.jbpm.jpdl.el.impl
Class UnaryOperator

java.lang.Object
  org.jbpm.jpdl.el.impl.UnaryOperator

Direct Known Subclasses:

EmptyOperator, NotOperator, UnaryMinusOperator

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public abstract class UnaryOperator
extends java.lang.Object

This is the superclass for all unary operators

Version:

$Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: tombaeyens $

Author:

Nathan Abramson - Art Technology Group

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Constructor Summary
UnaryOperator()           Constructor

 

Method Summary
abstract  java.lang.Object	apply(java.lang.Object pValue, Logger pLogger)           Applies the operator to the given value
abstract  java.lang.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

 

Constructor Detail

UnaryOperator

public UnaryOperator()

Constructor

Method Detail

getOperatorSymbol

public abstract java.lang.String getOperatorSymbol()

Returns the symbol representing the operator

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apply

public abstract java.lang.Object apply(java.lang.Object pValue,
                                       Logger pLogger)
                                throws ELException

Applies the operator to the given value

Throws:

ELException

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Version : jbpm-3.1.3