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

java.lang.Object
  extended by org.apache.velocity.runtime.parser.node.AbstractExecutor
Direct Known Subclasses:
GetExecutor, MapGetExecutor, PropertyExecutor, PublicFieldExecutor

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 685685 2008-08-13 21:43:27Z nbubna $
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 -
Since:
1.5


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