com.jalios.jcms
Class ReverseDataSelector

java.lang.Object
  com.jalios.jcms.ReverseDataSelector

All Implemented Interfaces:

DataSelector

public class ReverseDataSelector
extends Object
implements DataSelector

This DataSelector selects the complementary set of a given DataSelector.

Version:

$Revision: 14756 $

Author:

Olivier Dedieu

See Also:

AndDataSelector, OrDataSelector

Field Summary

static String

REVISION

Constructor Summary

ReverseDataSelector(DataSelector dataSelector)
Creates a new ReverseDataSelector from an other DataSelectors.

Method Summary

boolean

isSelected(Data data) Returns the reverse value of the encapsulated DataSelector.

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final String REVISION

See Also:

Constant Field Values

Constructor Detail

ReverseDataSelector

public ReverseDataSelector(DataSelector dataSelector)

Creates a new ReverseDataSelector from an other DataSelectors.

Parameters:

dataSelector - the DataSelector

Method Detail

isSelected

public boolean isSelected(Data data)

Returns the reverse value of the encapsulated DataSelector.

Specified by:

isSelected in interface DataSelector

Parameters:

data - the data to evaluate.

Returns:

true if the encapsulated DataSelector returns false. False otherwise.