org.inria.ns.reflex.modules.sys
Class NullProperty

java.lang.Object
  org.inria.ns.reflex.processor.PropertyResolver.Impl
      org.inria.ns.reflex.modules.sys.NullProperty

All Implemented Interfaces:

PropertyResolver

public class NullProperty
extends PropertyResolver.Impl

The $sys:null property is the same as "/dev/null" Unix output stream : a convenient output stream that writes nothing.

Author:

Philippe Poulard

Nested Class Summary

Nested classes/interfaces inherited from interface org.inria.ns.reflex.processor.PropertyResolver

PropertyResolver.Impl

Constructor Summary

NullProperty()

Method Summary

Object

getPropertyValue(DataSet dataSet, QName propertyName) Return the /dev/null output stream.

Methods inherited from class org.inria.ns.reflex.processor.PropertyResolver.Impl

removeProperty, setPropertyValue

Methods inherited from class java.lang.Object

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

Constructor Detail

NullProperty

public NullProperty()

Method Detail

getPropertyValue

public Object getPropertyValue(DataSet dataSet,
                               QName propertyName)

Return the /dev/null output stream.

Specified by:

getPropertyValue in interface PropertyResolver

Overrides:

getPropertyValue in class PropertyResolver.Impl

Parameters:

dataSet - The set of datas used when the action is running.

propertyName - The name of the property.

Returns:

The /dev/null output stream.