org.apache.commons.jexl.util
Class AbstractExecutor

java.lang.Object
  extended byorg.apache.commons.jexl.util.AbstractExecutor
Direct Known Subclasses:
GetExecutor, PropertyExecutor

public abstract class AbstractExecutor
extends java.lang.Object

Abstract class that is used to execute an arbitrary method that is in introspected. This is the superclass for the GetExecutor and PropertyExecutor.

Version:
$Id: AbstractExecutor.java,v 1.3 2004/02/28 13:45:21 yoavs Exp $
Author:
Jason van Zyl, Geir Magnusson Jr.

Field Summary
protected  java.lang.reflect.Method method
          Method to be executed.
protected  org.apache.commons.logging.Log rlog
           
 
Constructor Summary
AbstractExecutor()
           
 
Method Summary
abstract  java.lang.Object execute(java.lang.Object o)
          Execute method against context.
 java.lang.reflect.Method getMethod()
           
 boolean isAlive()
          Tell whether the executor is alive by looking at the value of the method.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

rlog

protected org.apache.commons.logging.Log rlog

method

protected java.lang.reflect.Method method
Method to be executed.

Constructor Detail

AbstractExecutor

public AbstractExecutor()
Method Detail

execute

public abstract java.lang.Object execute(java.lang.Object o)
                                  throws java.lang.IllegalAccessException,
                                         java.lang.reflect.InvocationTargetException
Execute method against context.

Throws:
java.lang.IllegalAccessException
java.lang.reflect.InvocationTargetException

isAlive

public boolean isAlive()
Tell whether the executor is alive by looking at the value of the method.


getMethod

public java.lang.reflect.Method getMethod()