org.apache.commons.jexl.util
Class AbstractExecutor
java.lang.Object
|
+--org.apache.commons.jexl.util.AbstractExecutor
- Direct Known Subclasses:
- GetExecutor, PropertyExecutor
- public abstract class AbstractExecutor
- extends Object
Abstract class that is used to execute an arbitrary
method that is in introspected. This is the superclass
for the GetExecutor and PropertyExecutor.
- Since:
- 1.0
- Version:
- $Id: AbstractExecutor.java 398171 2006-04-29 14:57:29Z dion $
Field Summary |
protected Method |
method
Method to be executed. |
protected Log |
rlog
The executor instance log. |
Method Summary |
abstract Object |
execute(Object o)
Execute method against context. |
Method |
getMethod()
Get the method to be executed. |
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 |
rlog
protected Log rlog
- The executor instance log.
method
protected Method method
- Method to be executed.
AbstractExecutor
public AbstractExecutor()
execute
public abstract Object execute(Object o)
throws IllegalAccessException,
InvocationTargetException
- Execute method against context.
- Parameters:
o
- The owner.- Returns:
- The return value.
- Throws:
IllegalAccessException
- Method is inaccessible.InvocationTargetException
- Method body throws an exception.
isAlive
public boolean isAlive()
- Tell whether the executor is alive by looking
at the value of the method.
- Returns:
- boolean Whether the executor is alive.
getMethod
public Method getMethod()
- Get the method to be executed.
- Returns:
- Method The method to be executed.
Copyright © 2003-2006 The Apache Software Foundation. All Rights Reserved.