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

java.lang.Object
  org.apache.velocity.runtime.parser.node.SetExecutor
      org.apache.velocity.runtime.parser.node.SetPublicFieldExecutor

public class SetPublicFieldExecutor
extends SetExecutor

Executor for setting public fields in objects

Author:

Henning P. Schmiedehausen, Candid Dauth

Field Summary

Fields inherited from class org.apache.velocity.runtime.parser.node.SetExecutor

log

Constructor Summary

SetPublicFieldExecutor(Log log, Introspector introspector, Class clazz, String property, Object arg)

Method Summary

protected void	discover(Class clazz, String property, Object arg)
Object	execute(Object o, Object value) Execute method against context.
Field	getField()
protected Introspector	getIntrospector()
boolean	isAlive() Tell whether the executor is alive by looking at the value of the method.
protected void	setField(Field field)

Methods inherited from class org.apache.velocity.runtime.parser.node.SetExecutor

getMethod, setMethod

Methods inherited from class java.lang.Object

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

Constructor Detail

SetPublicFieldExecutor

public SetPublicFieldExecutor(Log log,
                              Introspector introspector,
                              Class clazz,
                              String property,
                              Object arg)

Parameters:

log -

introspector -

clazz -

property -

arg -

Method Detail

isAlive

public boolean isAlive()

Description copied from class: SetExecutor

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

Overrides:

isAlive in class SetExecutor

Returns:

True if the executor is alive.

getField

public Field getField()

Returns:

The current field.

setField

protected void setField(Field field)

Parameters:

field -

getIntrospector

protected Introspector getIntrospector()

Returns:

The current introspector.

discover

protected void discover(Class clazz,
                        String property,
                        Object arg)

Parameters:

clazz -

property -

arg -

execute

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

Execute method against context.

Specified by:

execute in class SetExecutor

Parameters:

o -

value -

Returns:

The value of the invocation.

Throws:

IllegalAccessException

InvocationTargetException