org.geotools.feature.visitor
Class IdFinderFilterVisitor

java.lang.Object
  extended by org.geotools.filter.visitor.AbstractFinderFilterVisitor
      extended by org.geotools.feature.visitor.IdFinderFilterVisitor
All Implemented Interfaces:
org.opengis.filter.expression.ExpressionVisitor, org.opengis.filter.FilterVisitor

public class IdFinderFilterVisitor
extends AbstractFinderFilterVisitor

Quick check to see if an ID filter is found.

Example:found = (Boolean) filter.accept( new IdFinderFilter(), null )


Field Summary
 
Fields inherited from class org.geotools.filter.visitor.AbstractFinderFilterVisitor
found
 
Constructor Summary
IdFinderFilterVisitor()
           
 
Method Summary
 java.lang.Object visit(org.opengis.filter.Id filter, java.lang.Object data)
           
 
Methods inherited from class org.geotools.filter.visitor.AbstractFinderFilterVisitor
clear, isFound, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitNullFilter
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

IdFinderFilterVisitor

public IdFinderFilterVisitor()
Method Detail

visit

public java.lang.Object visit(org.opengis.filter.Id filter,
                              java.lang.Object data)
Specified by:
visit in interface org.opengis.filter.FilterVisitor
Overrides:
visit in class AbstractFinderFilterVisitor


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