Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/transition/ValueCompareTransition.java @ 824:7e5995c47125
Added more Javadoc.
gnv-artifacts/trunk@913 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Tue, 13 Apr 2010 08:49:42 +0000 |
parents | 79c1db3ca7cc |
children | 2423cefe7d39 |
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--- a/gnv-artifacts/src/main/java/de/intevation/gnv/transition/ValueCompareTransition.java Tue Apr 13 08:25:34 2010 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/ValueCompareTransition.java Tue Apr 13 08:49:42 2010 +0000 @@ -1,19 +1,20 @@ package de.intevation.gnv.transition; -import de.intevation.artifactdatabase.Config; - -import de.intevation.gnv.state.InputData; -import de.intevation.gnv.state.State; - -import de.intevation.gnv.state.exception.StateException; - import java.util.Iterator; import org.apache.log4j.Logger; - import org.w3c.dom.Node; +import de.intevation.artifactdatabase.Config; +import de.intevation.gnv.state.InputData; +import de.intevation.gnv.state.State; +import de.intevation.gnv.state.exception.StateException; + /** + * Class which supports the possibility to validate if a + * Transition could be done using simple Valuecompare Operations. + * At this Time equal and notequal-operations are supported. + * The Comparation is casesensitive. * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> * */ @@ -23,24 +24,38 @@ * the logger, used to log exceptions and additonaly information */ private static Logger log = Logger.getLogger(ValueCompareTransition.class); - - private String dataName = null; - private String dataValue = null; - private String operator = null; - /** * The UID of this Class. */ private static final long serialVersionUID = -7846722158776823205L; /** + * The Name of the Datafield the Value that should be compared + * should be fetched from. + */ + private String dataName = null; + /** + * The Value that should be set to the State. + */ + private String dataValue = null; + /** + * The Operation that should be used (equal notequal) + */ + private String operator = null; + + + /** * Constructor */ public ValueCompareTransition() { super(); } - + /** + * validates if a Transition is valid and could be used using simple + * Comparevalue-Operations. + * @see de.intevation.gnv.transition.Transition#isValid(de.intevation.gnv.state.State) + */ public boolean isValid(State state) { try {