org.deegree.feature
Class GenericFeatureCollection

java.lang.Object
  org.deegree.feature.AbstractFeature
      org.deegree.feature.AbstractFeatureCollection
          org.deegree.feature.GenericFeatureCollection

All Implemented Interfaces:

Iterable<Feature>, Collection<Feature>, Feature, FeatureCollection, MatchableObject, GMLObject

public class GenericFeatureCollection
extends AbstractFeatureCollection

Allows the representation of arbitrary FeatureCollections, also those that use FeatureCollectionTypes with their own properties.

Version:

$Revision:$, $Date:$

Author:

Markus Schneider , last edited by: $Author:$

Field Summary

static QName

FEATURE_MEMBER

Fields inherited from class org.deegree.feature.AbstractFeature

standardProps

Constructor Summary

GenericFeatureCollection()
Creates a new empty GenericFeatureCollection instance without type information.

GenericFeatureCollection(FeatureCollectionType ft, String fid, List<Property<?>> props, GMLVersion version)
Creates a new GenericFeatureCollection instance with type information and content specified using properties.

GenericFeatureCollection(String fid, Collection<Feature> memberFeatures)
Creates a new GenericFeatureCollection instance without type information that contains the given features.

Method Summary

boolean	add(Feature e)
boolean	addAll(Collection<? extends Feature> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
Property<Geometry>[]	getGeometryProperties() Returns all geometry-valued properties in order.
String	getId() Returns the id of the feature.
QName	getName() Returns the name of the feature.
Property<?>[]	getProperties() Returns all properties in order, excluding standard GML properties such as gml:name.
Property<?>[]	getProperties(QName propName) Returns the properties with the given name, in order.
Property<?>	getProperty(QName propName) Returns the property with the given name.
Object	getPropertyValue(QName propName) Returns the values of the property with the given name.
Object[]	getPropertyValues(QName propName) Returns the values of the properties with the given name, in order.
FeatureCollectionType	getType() Returns the type information for this feature collection.
boolean	isEmpty()
Iterator<Feature>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
void	setId(String fid) Sets the id of the feature.
void	setProperties(List<Property<?>> props) Called during construction to initialize the properties of the feature.
void	setPropertyValue(QName propName, int occurrence, Object value) Sets the value of a specific occurence of a property with a given name (or removes the property feature).
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class org.deegree.feature.AbstractFeatureCollection

calcEnvelope, getMembers

Methods inherited from class org.deegree.feature.AbstractFeature

getEnvelope, getGMLProperties, getProperties, getProperties, getProperty, getPropertyValue, getPropertyValues, getPropertyValues, setProperties, setPropertyValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.deegree.feature.Feature

getEnvelope, getProperties, getProperties, getProperty, getPropertyValue, getPropertyValues, setProperties, setPropertyValue

Methods inherited from interface org.deegree.filter.MatchableObject

getPropertyValues

Methods inherited from interface org.deegree.gml.GMLObject

getGMLProperties

Methods inherited from interface java.util.Collection

equals, hashCode

Field Detail

FEATURE_MEMBER

public static QName FEATURE_MEMBER

Constructor Detail

GenericFeatureCollection

public GenericFeatureCollection(FeatureCollectionType ft,
                                String fid,
                                List<Property<?>> props,
                                GMLVersion version)

Creates a new GenericFeatureCollection instance with type information and content specified using properties.

Parameters:

ft -

fid -

props -

GenericFeatureCollection

public GenericFeatureCollection(String fid,
                                Collection<Feature> memberFeatures)

Creates a new GenericFeatureCollection instance without type information that contains the given features.

Parameters:

fid -

memberFeatures -

GenericFeatureCollection

public GenericFeatureCollection()

Creates a new empty GenericFeatureCollection instance without type information.

Method Detail

getId

public String getId()

Description copied from interface: Feature

Returns the id of the feature.

In an GML representation of the feature, this corresponds to the gml:id (GML 3 and later) or fid (GML 2) attribute of the feature element.

Returns:

the id of the feature

setId

public void setId(String fid)

Description copied from interface: Feature

Sets the id of the feature.

In an GML representation of the feature, this corresponds to the gml:id (GML 3 and later) or fid (GML 2) attribute of the feature element.

Parameters:

fid - the id of the feature instance

getName

public QName getName()

Description copied from interface: Feature

Returns the name of the feature.

In an GML representation of the feature, this corresponds to the feature element's name.

Returns:

the name of the feature instance

getProperties

public Property<?>[] getProperties()

Description copied from interface: Feature

Returns all properties in order, excluding standard GML properties such as gml:name.

Returns:

all properties, excluding standard GML properties

getType

public FeatureCollectionType getType()

Description copied from interface: FeatureCollection

Returns the type information for this feature collection.

Returns:

the type information, never null

setProperties

public void setProperties(List<Property<?>> props)
                   throws IllegalArgumentException

Description copied from interface: Feature

Called during construction to initialize the properties of the feature.

Throws:

IllegalArgumentException - if the property names or values are not compatible with the feature type

iterator

public Iterator<Feature> iterator()

add

public boolean add(Feature e)

addAll

public boolean addAll(Collection<? extends Feature> c)

clear

public void clear()

contains

public boolean contains(Object o)

containsAll

public boolean containsAll(Collection<?> c)

isEmpty

public boolean isEmpty()

remove

public boolean remove(Object o)

removeAll

public boolean removeAll(Collection<?> c)

retainAll

public boolean retainAll(Collection<?> c)

size

public int size()

toArray

public Object[] toArray()

toArray

public <T> T[] toArray(T[] a)

setPropertyValue

public void setPropertyValue(QName propName,
                             int occurrence,
                             Object value)

Description copied from interface: Feature

Sets the value of a specific occurence of a property with a given name (or removes the property feature).

Parameters:

propName - property name

occurrence - index of the property, starting with zero. If the property is not a multi-property (i.e. maxOccurs=1), this is always zero.

value - new value of the property or null (removes the property)

getProperties

public Property<?>[] getProperties(QName propName)

Description copied from interface: Feature

Returns the properties with the given name, in order.

Parameters:

propName - name of the requested properties

Returns:

the properties with the given name, in order

getProperty

public Property<?> getProperty(QName propName)

Description copied from interface: Feature

Returns the property with the given name.

Parameters:

propName - name of the requested property

Returns:

the property with the given name

getPropertyValue

public Object getPropertyValue(QName propName)

Description copied from interface: Feature

Returns the values of the property with the given name.

Parameters:

propName - name of the requested property

Returns:

the values of the properties with the given name

getPropertyValues

public Object[] getPropertyValues(QName propName)

Description copied from interface: Feature

Returns the values of the properties with the given name, in order.

Parameters:

propName - name of the requested property

Returns:

the values of the properties with the given name, in order

getGeometryProperties

public Property<Geometry>[] getGeometryProperties()

Description copied from interface: Feature

Returns all geometry-valued properties in order.

Returns:

all geometry properties