org.geotools.feature
Interface IndexedFeatureCollection

All Superinterfaces:

java.util.Collection, Feature, FeatureCollection, FeatureResults, ResourceCollection

All Known Subinterfaces:

FeatureDocument

public interface IndexedFeatureCollection

extends FeatureCollection

An IndexedFeatureCollection extends the functionality of FeatureCollection by allowing FeatureIndex attachement.

Author:

Ian Schneider

Nested Class Summary

Nested classes inherited from class org.geotools.feature.Feature

Feature.NULL

Method Summary

void	addIndex(FeatureIndex index) Adds a FeatureIndex to this collection.
FeatureIndex	getIndex(java.lang.Class index) Look up an index by class.
java.util.Iterator	indices() Get an Iterator containing all of the indices in this collection.
void	removeAllIndices() Removes all indices from this collection.
void	removeIndex(FeatureIndex index) Removes the given FeatureIndex from the collection.

Methods inherited from interface org.geotools.feature.FeatureCollection

accepts, addListener, close, close, features, getFeatureType, getSchema, removeListener, sort, subCollection

Methods inherited from interface org.geotools.data.collection.ResourceCollection

iterator, purge

Methods inherited from interface java.util.Collection

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray

Methods inherited from interface org.geotools.data.FeatureResults

collection, getBounds, getCount, reader

Methods inherited from interface org.geotools.feature.Feature

getAttribute, getAttribute, getAttributes, getBounds, getDefaultGeometry, getID, getNumberOfAttributes, getParent, setAttribute, setAttribute, setDefaultGeometry, setParent

Method Detail

addIndex

public void addIndex(FeatureIndex index)

Adds a FeatureIndex to this collection.

Parameters:

index - The FeatureIndex to add.

Throws:

java.lang.NullPointerException - If the index is null.

removeIndex

public void removeIndex(FeatureIndex index)

Removes the given FeatureIndex from the collection.

Parameters:

index - The FeatureIndex to remove.

Throws:

java.lang.NullPointerException - If the index is null.

removeAllIndices

public void removeAllIndices()

Removes all indices from this collection.

getIndex

public FeatureIndex getIndex(java.lang.Class index)

Look up an index by class.

Returns:

The FeatureIndex or null, if none exists.

indices

public java.util.Iterator indices()

Get an Iterator containing all of the indices in this collection.

Returns:

An Iterator of the indices.