Package org.geotools.feature.visitor

Class CountVisitor

Object

CountVisitor

All Implemented Interfaces:

FeatureVisitor, FeatureCalc

public class CountVisitor
extends Object
implements FeatureCalc

Determines the number of features in the collection

Since:

2.2.M2

Author:

Cory Horner, Refractions

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CountVisitor.CountResult

Constructor Summary

Constructors

Constructor	Description
CountVisitor()

Method Summary

Modifier and Type	Method	Description
int	getCount()
CalcResult	getResult()	Returns the result of the calculation as a handy object which can be merged and modified.
void	init(SimpleFeatureCollection collection)
void	reset()
void	setValue(int count)
void	visit(Feature feature)	Visit the provided feature.
void	visit(SimpleFeature feature)

Methods inherited from class Object

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

Constructor Details

CountVisitor

public CountVisitor()

Method Details

init

public void init(SimpleFeatureCollection collection)

visit

public void visit(SimpleFeature feature)

visit

public void visit(Feature feature)

Description copied from interface: FeatureVisitor

Visit the provided feature.

Please consult the documentation for the FeatureCollection you are visiting to learn more - the provided feature may be invalid, or read only.

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