Package org.geotools.feature.visitor

Class IdCollectorFilterVisitor

Object

DefaultFilterVisitor

IdCollectorFilterVisitor

All Implemented Interfaces:

ExpressionVisitor, FilterVisitor

public class IdCollectorFilterVisitor
extends DefaultFilterVisitor

Gather up all FeatureId strings into a provided HashSet.

Example: Set fids = (Set) filter.accept( IdCollectorFilterVisitor.ID_COLLECTOR, new HashSet() );

Field Summary

Fields

Modifier and Type	Field	Description
static final IdCollectorFilterVisitor	ID_COLLECTOR
static final IdCollectorFilterVisitor	IDENTIFIER_COLLECTOR

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	IdCollectorFilterVisitor(boolean collectStringIds)

Method Summary

Modifier and Type	Method	Description
Object	visit(Id filter, Object data)

Methods inherited from class DefaultFilterVisitor

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, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitNullFilter

Methods inherited from class Object

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

Field Details

ID_COLLECTOR

public static final IdCollectorFilterVisitor ID_COLLECTOR

IDENTIFIER_COLLECTOR

public static final IdCollectorFilterVisitor IDENTIFIER_COLLECTOR

Constructor Details

IdCollectorFilterVisitor

protected IdCollectorFilterVisitor(boolean collectStringIds)

Method Details

visit

public Object visit(Id filter,
 Object data)

Specified by:

visit in interface FilterVisitor

Overrides:

visit in class DefaultFilterVisitor