Package org.locationtech.jts.jump.workbench.model

Class ObservableFeatureCollection

java.lang.Object

org.locationtech.jts.jump.feature.FeatureCollectionWrapper

org.locationtech.jts.jump.workbench.model.ObservableFeatureCollection

All Implemented Interfaces:

FeatureCollection

public class ObservableFeatureCollection
extends FeatureCollectionWrapper

Notifies listeners when features are added to or removed from a FeatureCollection.

Prefer #addAll and #removeAll to #add and #remove, so that fewer events will be fired.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ObservableFeatureCollection.Listener	Listens for features being added to or removed from a FeatureCollection.

Constructor Summary

Constructors

Constructor	Description
ObservableFeatureCollection(FeatureCollection fc)

Method Summary

Modifier and Type	Method	Description
void	add(Feature feature)	Adds a feature to this collection.
void	add(ObservableFeatureCollection.Listener listener)
void	addAll(Collection features)	Adds multiple features to this collection.
Collection	remove(org.locationtech.jts.geom.Envelope env)	Removes the features which intersect the given envelope
void	remove(Feature feature)	Removes a feature from this collection.
void	removeAll(Collection features)	Removes multiple features from this collection.

Methods inherited from class org.locationtech.jts.jump.feature.FeatureCollectionWrapper

checkNotWrappingSameClass, clear, getEnvelope, getFeatures, getFeatureSchema, getUltimateWrappee, getWrappee, hasWrapper, isEmpty, iterator, query, size

Methods inherited from class java.lang.Object

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

Constructor Detail

ObservableFeatureCollection

public ObservableFeatureCollection(FeatureCollection fc)

Method Detail

add

public void add(ObservableFeatureCollection.Listener listener)

add

public void add(Feature feature)

Description copied from interface: FeatureCollection

Adds a feature to this collection.

Specified by:

add in interface FeatureCollection

Overrides:

add in class FeatureCollectionWrapper

Parameters:

feature - a Feature to add to the end of this collection

remove

public void remove(Feature feature)

Description copied from interface: FeatureCollection

Removes a feature from this collection.

Specified by:

remove in interface FeatureCollection

Overrides:

remove in class FeatureCollectionWrapper

Parameters:

feature - a Feature to remove from this collection

addAll

public void addAll(Collection features)

Description copied from interface: FeatureCollection

Adds multiple features to this collection. To be preferred over #add for adding multiple features, because in some systems (like the JUMP Workbench) fewer events will be fired.

Specified by:

addAll in interface FeatureCollection

Overrides:

addAll in class FeatureCollectionWrapper

removeAll

public void removeAll(Collection features)

Description copied from interface: FeatureCollection

Removes multiple features from this collection. To be preferred over #remove for removing multiple features, because in some systems (like the JUMP Workbench) fewer events will be fired.

Specified by:

removeAll in interface FeatureCollection

Overrides:

removeAll in class FeatureCollectionWrapper

remove

public Collection remove(org.locationtech.jts.geom.Envelope env)

Description copied from interface: FeatureCollection

Removes the features which intersect the given envelope

Specified by:

remove in interface FeatureCollection

Overrides:

remove in class FeatureCollectionWrapper

Returns:

the removed features