org.deegree.model.filterencoding
Class ComparisonOperation

java.lang.Object
  org.deegree.model.filterencoding.AbstractOperation
      org.deegree.model.filterencoding.ComparisonOperation

All Implemented Interfaces:

Operation

Direct Known Subclasses:

PropertyIsBetweenOperation, PropertyIsCOMPOperation, PropertyIsInstanceOfOperation, PropertyIsLikeOperation, PropertyIsNullOperation

public abstract class ComparisonOperation
extends AbstractOperation

Encapsulates the information of a comparison_ops entity (as defined in the Filter DTD).

Version:

$Revision: 29963 $, $Date: 2011-03-09 15:01:36 +0100 (Wed, 09 Mar 2011) $

Author:

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

Field Summary

Fields inherited from class org.deegree.model.filterencoding.AbstractOperation

operatorId

Constructor Summary

ComparisonOperation(int operationId)

Method Summary

static Operation

buildFromDOM(Element element, boolean useVersion_1_0_0) Given a DOM-fragment, a corresponding Operation-object is built.

Methods inherited from class org.deegree.model.filterencoding.AbstractOperation

getOperatorId, getOperatorName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.deegree.model.filterencoding.Operation

evaluate, to100XML, to110XML

Constructor Detail

ComparisonOperation

ComparisonOperation(int operationId)

Method Detail

buildFromDOM

public static Operation buildFromDOM(Element element,
                                     boolean useVersion_1_0_0)
                              throws FilterConstructionException

Given a DOM-fragment, a corresponding Operation-object is built. This method recursively calls other buildFromDOM () - methods to validate the structure of the DOM-fragment.

Throws:

FilterConstructionException - if the structure of the DOM-fragment is invalid