nl.tudelft.simulation.language.filters
Class ZeroFilter

java.lang.Object
  nl.tudelft.simulation.language.filters.AbstractFilter
      nl.tudelft.simulation.language.filters.ZeroFilter

All Implemented Interfaces:

java.io.Serializable, Filterinterface

public class ZeroFilter
extends AbstractFilter

The Zero filter does not filter any value.

(c) copyright 2002-2005 Delft University of Technology , the Netherlands.

See for project information www.simulation.tudelft.nl/language
License of use: Lesser General Public License (LGPL) , no warranty

Since:

1.5

Version:

$Revision: 1.9 $ $Date: 2005/08/04 12:08:54 $

Author:

Peter Jacobs

See Also:

Serialized Form

Field Summary

Fields inherited from class nl.tudelft.simulation.language.filters.AbstractFilter

inverted

Constructor Summary

ZeroFilter()
constructs a new ZeroFilte

Method Summary

protected boolean	filter(java.lang.Object entry) filters the entry.
java.lang.String	getCriterium() returns the filter criterium

Methods inherited from class nl.tudelft.simulation.language.filters.AbstractFilter

accept, and, isInverted, or, setInverted, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ZeroFilter

public ZeroFilter()

constructs a new ZeroFilte

Method Detail

filter

protected boolean filter(java.lang.Object entry)

Description copied from class: AbstractFilter

filters the entry. This method should be implemented by every filter based on its semantic meaning.

Specified by:

filter in class AbstractFilter

Parameters:

entry - the entry to filter.

Returns:

whether to accept the value.

See Also:

AbstractFilter.filter(java.lang.Object)

getCriterium

public java.lang.String getCriterium()

Description copied from class: AbstractFilter

returns the filter criterium

Specified by:

getCriterium in interface Filterinterface

Specified by:

getCriterium in class AbstractFilter

Returns:

the criterium

See Also:

Filterinterface.getCriterium()