org.geotools.feature.visitor
Class CountVisitor
java.lang.Object
org.geotools.feature.visitor.CountVisitor
- All Implemented Interfaces:
- FeatureCalc, org.opengis.feature.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
Method Summary |
int |
getCount()
|
CalcResult |
getResult()
Returns the result of the calculation as a handy object which can be merged and modified. |
void |
init(FeatureCollection<org.opengis.feature.simple.SimpleFeatureType,org.opengis.feature.simple.SimpleFeature> collection)
|
void |
reset()
|
void |
setValue(int count)
|
void |
visit(org.opengis.feature.Feature feature)
|
void |
visit(org.opengis.feature.simple.SimpleFeature feature)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CountVisitor
public CountVisitor()
init
public void init(FeatureCollection<org.opengis.feature.simple.SimpleFeatureType,org.opengis.feature.simple.SimpleFeature> collection)
visit
public void visit(org.opengis.feature.simple.SimpleFeature feature)
visit
public void visit(org.opengis.feature.Feature feature)
- Specified by:
visit
in interface org.opengis.feature.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
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