Package org.geotools.data.gen

Class PreGeneralizedFeatureIterator

Object

PreGeneralizedFeatureIterator

All Implemented Interfaces:

Closeable, AutoCloseable, SimpleFeatureIterator, FeatureIterator<SimpleFeature>

public class PreGeneralizedFeatureIterator
extends Object
implements SimpleFeatureIterator

Author:

Christian Muüller

Implementation of FeatureIterator for PreGeneralizedSimpleFeature

Field Summary

Fields

Modifier and Type	Field	Description
protected String	backendGeomPropertyName
protected SimpleFeatureIterator	backendIterator
protected SimpleFeatureType	featureTyp
protected String	geomPropertyName
protected int[]	indexMapping
protected SimpleFeatureType	returnedFeatureType

Constructor Summary

Constructors

Constructor	Description
PreGeneralizedFeatureIterator(SimpleFeatureIterator backendIterator, SimpleFeatureType featureTyp, SimpleFeatureType returnedFeatureType, int[] indexMapping, String geomPropertyName, String backendGeomPropertyName)

Method Summary

Modifier and Type	Method	Description
void	close()	Closes this iterator and releases any system resources associated with it.
boolean	hasNext()	Does another Feature exist in this Iteration.
SimpleFeature	next()	Get the next Feature in this iteration.

Methods inherited from class Object

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

Field Detail

backendIterator

protected SimpleFeatureIterator backendIterator

featureTyp

protected SimpleFeatureType featureTyp

returnedFeatureType

protected SimpleFeatureType returnedFeatureType

geomPropertyName

protected String geomPropertyName

backendGeomPropertyName

protected String backendGeomPropertyName

indexMapping

protected int[] indexMapping

Constructor Detail

PreGeneralizedFeatureIterator

public PreGeneralizedFeatureIterator(SimpleFeatureIterator backendIterator,
                                     SimpleFeatureType featureTyp,
                                     SimpleFeatureType returnedFeatureType,
                                     int[] indexMapping,
                                     String geomPropertyName,
                                     String backendGeomPropertyName)

Method Detail

close

public void close()

Description copied from interface: FeatureIterator

Closes this iterator and releases any system resources associated with it.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface FeatureIterator<SimpleFeature>

hasNext

public boolean hasNext()

Description copied from interface: FeatureIterator

Does another Feature exist in this Iteration.

Iterator defin: Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Specified by:

hasNext in interface FeatureIterator<SimpleFeature>

Returns:

true if more Features exist, false otherwise.

next

public SimpleFeature next()
                   throws NoSuchElementException

Description copied from interface: FeatureIterator

Get the next Feature in this iteration.

Specified by:

next in interface FeatureIterator<SimpleFeature>

Returns:

The next Feature

Throws:

NoSuchElementException - If no more Features exist.