Package org.geotools.feature

Class CollectionEvent

Object

EventObject

CollectionEvent

All Implemented Interfaces:

Serializable

public class CollectionEvent
extends EventObject

A simple event object to represent all events triggered by FeatureCollection instances (typically change events).

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	FEATURES_ADDED	event type constant denoting the adding of a feature
static final int	FEATURES_CHANGED	event type constant denoting that features in the collection has been modified
static final int	FEATURES_REMOVED	event type constant denoting the removal of a feature

Fields inherited from class EventObject

source

Constructor Summary

Constructors

Constructor	Description
CollectionEvent(FeatureCollection<? extends FeatureType,? extends Feature> collection, FeatureEvent event)
CollectionEvent(FeatureCollection<? extends FeatureType,? extends Feature> source, SimpleFeature[] involvedFeatures, int type)	Constructs a new CollectionEvent.

Method Summary

Modifier and Type	Method	Description
FeatureCollection<? extends FeatureType,? extends Feature>	getCollection()	provides access to the SimpleFeatureCollection which fired the event
int	getEventType()	Provides information on the type of change that has occured.
SimpleFeature[]	getFeatures()	Getter for property features.

Methods inherited from class EventObject

getSource, toString

Methods inherited from class Object

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

Field Details

FEATURES_ADDED

public static final int FEATURES_ADDED

event type constant denoting the adding of a feature

See Also:

• Constant Field Values

FEATURES_REMOVED

public static final int FEATURES_REMOVED

event type constant denoting the removal of a feature

See Also:

• Constant Field Values

FEATURES_CHANGED

public static final int FEATURES_CHANGED

event type constant denoting that features in the collection has been modified

See Also:

• Constant Field Values

Constructor Details

CollectionEvent

public CollectionEvent(FeatureCollection<? extends FeatureType,? extends Feature> collection,
 FeatureEvent event)

CollectionEvent

public CollectionEvent(FeatureCollection<? extends FeatureType,? extends Feature> source,
 SimpleFeature[] involvedFeatures,
 int type)

Constructs a new CollectionEvent.

Parameters:

source - the collection which triggered the event

Method Details

getCollection

public FeatureCollection<? extends FeatureType,? extends Feature> getCollection()

provides access to the SimpleFeatureCollection which fired the event

Returns:

The SimpleFeatureCollection which was the event's source.

getEventType

public int getEventType()

Provides information on the type of change that has occured. Possible types are: add, remove, change

Returns:

an int which must be one of FEATURES_ADDED, FEATURES_REMOVED, FEATURES_CHANGED

getFeatures

public SimpleFeature[] getFeatures()

Getter for property features.

Returns:

Value of property features.