org.n52.oxf.feature
Class OXFFeatureCollection

java.lang.Object
  org.n52.oxf.feature.OXFFeature
      org.n52.oxf.feature.OXFFeatureCollection

All Implemented Interfaces:

Iterable<OXFFeature>, org.opengis.feature.Feature

public class OXFFeatureCollection
extends OXFFeature
implements Iterable<OXFFeature>

Author:

Arne Broering

Field Summary

protected Collection<OXFFeature>

features

Constructor Summary

OXFFeatureCollection(String id, OXFFeatureType featureType)

OXFFeatureCollection(String id, OXFFeatureType featureType, Collection<OXFFeature> features)

Method Summary

void	add(Collection<OXFFeature> fCollection)
void	add(OXFFeature f)
void	add(OXFFeature[] fArray)
boolean	contains(org.opengis.feature.Feature f) Checks if the given feature is a member of this collection.
boolean	containsAll(Collection<org.opengis.feature.Feature> c) Checks if every feature in the given collection is also a member of this feature collection.
com.vividsolutions.jts.geom.Geometry	getBoundingBox()
OXFFeature	getFeature(String gmlID)
OXFFeature	getFeatureAtPoint(double worldX, double worldY)
OXFFeature	getFeatureAtPoint(double worldX, double worldY, double worldZ)
boolean	isEmpty() Returns true if this collection contains no Features.
Iterator<OXFFeature>	iterator() Returns an iterator that enumerates all of the features in this collection.
static void	main(String[] args)
String	produceDescription()
int	size() Returns the size of the collection.
org.opengis.feature.Feature[]	toArray() Creates a Feature array and populates it.
List<OXFFeature>	toList()
Set<OXFFeature>	toSet()

Methods inherited from class org.n52.oxf.feature.OXFFeature

equals, getAttribute, getAttribute, getBounds, getFeatureType, getGeometry, getID, getParent, getSpecifiedAttributes, setAttribute, setAttribute, setGeometry, toString

Methods inherited from class java.lang.Object

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

Field Detail

features

protected Collection<OXFFeature> features

Constructor Detail

OXFFeatureCollection

public OXFFeatureCollection(String id,
                            OXFFeatureType featureType)

Parameters:

id -

featureType -

OXFFeatureCollection

public OXFFeatureCollection(String id,
                            OXFFeatureType featureType,
                            Collection<OXFFeature> features)

Parameters:

id -

featureType -

features -

Method Detail

getFeatureAtPoint

public OXFFeature getFeatureAtPoint(double worldX,
                                    double worldY)

Parameters:

worldX -

worldY -

Returns:

getFeatureAtPoint

public OXFFeature getFeatureAtPoint(double worldX,
                                    double worldY,
                                    double worldZ)

Parameters:

worldX -

worldY -

Returns:

getFeature

public OXFFeature getFeature(String gmlID)

getBoundingBox

public com.vividsolutions.jts.geom.Geometry getBoundingBox()

Overrides:

getBoundingBox in class OXFFeature

Returns:

the computed BoundingBox of all contained OXFFeatures. or null if this object does not contain any features or the contained features have no geometry.

iterator

public Iterator<OXFFeature> iterator()

Returns an iterator that enumerates all of the features in this collection.

Specified by:

iterator in interface Iterable<OXFFeature>

toList

public List<OXFFeature> toList()

Returns:

a List containing all OXFFeatures of this OXFFeatureCollection.

toSet

public Set<OXFFeature> toSet()

Returns:

a Set containing all OXFFeatures of this OXFFeatureCollection.

toArray

public org.opengis.feature.Feature[] toArray()
                                      throws OutOfMemoryError

Creates a Feature array and populates it.

Throws:

OutOfMemoryError - if the feature collection is too large to fit into memory.

isEmpty

public boolean isEmpty()

Returns true if this collection contains no Features.

size

public int size()

Returns the size of the collection.

add

public void add(OXFFeature[] fArray)

Parameters:

fArray -

add

public void add(Collection<OXFFeature> fCollection)

Parameters:

fCollection -

add

public void add(OXFFeature f)

Parameters:

f -

contains

public boolean contains(org.opengis.feature.Feature f)

Checks if the given feature is a member of this collection.

containsAll

public boolean containsAll(Collection<org.opengis.feature.Feature> c)

Checks if every feature in the given collection is also a member of this feature collection.

produceDescription

public String produceDescription()

Overrides:

produceDescription in class OXFFeature

main

public static void main(String[] args)