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

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

public class PublicFieldExecutor
extends AbstractExecutor

Returns the value of a public field when executed.

Field Summary

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

log

Constructor Summary

PublicFieldExecutor(Log log, Introspector introspector, Class clazz, String property)

Method Summary

protected void	discover(Class clazz, String property)
Object	execute(Object o) 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.AbstractExecutor

getMethod, setMethod

Methods inherited from class java.lang.Object

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

Constructor Detail

PublicFieldExecutor

public PublicFieldExecutor(Log log,
                           Introspector introspector,
                           Class clazz,
                           String property)

Parameters:

log -

introspector -

clazz -

property -

Since:

1.5

Method Detail

isAlive

public boolean isAlive()

Description copied from class: AbstractExecutor

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

Overrides:

isAlive in class AbstractExecutor

Returns:

True if 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.

Since:

1.5

discover

protected void discover(Class clazz,
                        String property)

Parameters:

clazz -

property -

execute

public Object execute(Object o)
               throws IllegalAccessException,
                      InvocationTargetException

Description copied from class: AbstractExecutor

Execute method against context.

Specified by:

execute in class AbstractExecutor

Returns:

The resulting object.

Throws:

IllegalAccessException

InvocationTargetException

See Also:

AbstractExecutor.execute(java.lang.Object)