org.deegree.model.filterencoding
Class FalseFilter

java.lang.Object
  org.deegree.model.filterencoding.FalseFilter

All Implemented Interfaces:

Filter

public class FalseFilter
extends java.lang.Object
implements Filter

A Filter that always evaluates to false.

Version:

$Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $

Author:

Markus Schneider, last edited by: $Author: mschneider $

Constructor Summary

FalseFilter()

Method Summary

boolean	evaluate(Feature feature) Calculates the Filter's logical value (false).
java.lang.StringBuffer	to100XML() Produces an XML representation of this object that complies to Filter Encoding specification 1.0.0.
java.lang.StringBuffer	to110XML() Produces an XML representation of this object that complies to Filter Encoding specification 1.1.0.
java.lang.StringBuffer	toXML() Produces an XML representation of this object.

Methods inherited from class java.lang.Object

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

Constructor Detail

FalseFilter

public FalseFilter()

Method Detail

evaluate

public boolean evaluate(Feature feature)

Calculates the Filter's logical value (false).

Specified by:

evaluate in interface Filter

Parameters:

feature - (in this special case irrelevant)

Returns:

false (always)

toXML

public java.lang.StringBuffer toXML()

Description copied from interface: Filter

Produces an XML representation of this object.

Specified by:

toXML in interface Filter

Returns:

an XML representation of this object

to100XML

public java.lang.StringBuffer to100XML()

Description copied from interface: Filter

Produces an XML representation of this object that complies to Filter Encoding specification 1.0.0.

Specified by:

to100XML in interface Filter

Returns:

an XML representation of this object

to110XML

public java.lang.StringBuffer to110XML()

Description copied from interface: Filter

Produces an XML representation of this object that complies to Filter Encoding specification 1.1.0.

Specified by:

to110XML in interface Filter

Returns:

an XML representation of this object