org.geotools.feature.visitor
Class CountVisitor

java.lang.Object
  org.geotools.feature.visitor.CountVisitor

All Implemented Interfaces:

FeatureCalc, FeatureVisitor

public class CountVisitor

extends java.lang.Object

implements FeatureCalc

Determines the number of features in the collection

Since:

2.2.M2

Author:

Cory Horner, Refractions

Nested Class Summary

static class

CountVisitor.CountResult

Constructor Summary

CountVisitor()

Method Summary

int	getCount()
CalcResult	getResult() Returns the result of the calculation as a handy object which can be merged and modified.
void	reset()
void	setValue(int count)
void	visit(Feature feature)

Methods inherited from class java.lang.Object

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

Constructor Detail

CountVisitor

public CountVisitor()

Method Detail

visit

public void visit(Feature feature)

Specified by:

visit in interface FeatureVisitor

getCount

public int getCount()

setValue

public void setValue(int count)

reset

public void reset()

getResult

public CalcResult getResult()

Description copied from interface: FeatureCalc

Returns the result of the calculation as a handy object which can be merged and modified.

Specified by:

getResult in interface FeatureCalc

Returns:

the results of the calculation