org.apache.velocity.runtime.parser.node
Class AbstractExecutor

java.lang.Object
  org.apache.velocity.runtime.parser.node.AbstractExecutor

Direct Known Subclasses:

GetExecutor, MapGetExecutor, 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.

Version:

$Id: AbstractExecutor.java 463298 2006-10-12 16:10:32Z henning $

Author:

Jason van Zyl, Geir Magnusson Jr.

Field Summary

protected Log

log

Constructor Summary

AbstractExecutor()

Method Summary

abstract Object	execute(Object o) Execute method against context.
Method	getMethod()
boolean	isAlive() Tell whether the executor is alive by looking at the value of the method.
protected void	setMethod(Method method)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

protected Log log

Constructor Detail

AbstractExecutor

public AbstractExecutor()

Method Detail

execute

public abstract Object execute(Object o)
                        throws IllegalAccessException,
                               InvocationTargetException

Execute method against context.

Parameters:

o -

Returns:

The resulting object.

Throws:

IllegalAccessException

InvocationTargetException

isAlive

public boolean isAlive()

Tell whether the executor is alive by looking at the value of the method.

Returns:

True if executor is alive.

getMethod

public Method getMethod()

Returns:

The current method.

setMethod

protected void setMethod(Method method)

Parameters:

method -