org.gvsig.fmap.dal.feature

Interface FeatureSelection

All Superinterfaces:

Cloneable, ComplexObservable, DataSelection, DataSet, Disposable, FeatureReferenceSelection, FeatureSet, IndexedVisitable, Observable, Observer, Persistent, Visitable, WeakReferencingObservable

All Known Implementing Classes:

DefaultFeatureSelection

public interface FeatureSelection
extends FeatureReferenceSelection, FeatureSet, Cloneable

Manages a selection of Features.

Method Summary

Modifier and Type	Method and Description
boolean	deselect(Feature feature) Removes a feature from the selection.
boolean	deselect(FeatureSet features) Removes a DataSet of features from the selection.
boolean	isSelected(Feature feature) Returns if a feature is selected.
boolean	select(Feature feature) Adds a feature to the selection.
boolean	select(FeatureSet features) Adds a DataSet of features to the selection.

Methods inherited from interface org.gvsig.fmap.dal.feature.FeatureReferenceSelection

deselect, deselectAll, getSelectedCount, isSelected, referenceIterator, reverse, select, selectAll

Methods inherited from interface org.gvsig.fmap.dal.DataSet

accept, isFromStore

Methods inherited from interface org.gvsig.tools.dispose.Disposable

dispose

Methods inherited from interface org.gvsig.tools.observer.Observer

update

Methods inherited from interface org.gvsig.tools.observer.Observable

addObserver, deleteObserver, deleteObservers

Methods inherited from interface org.gvsig.tools.observer.ComplexObservable

beginComplexNotification, disableNotifications, enableNotifications, endComplexNotification

Methods inherited from interface org.gvsig.tools.persistence.Persistent

loadFromState, saveToState

Methods inherited from interface org.gvsig.fmap.dal.feature.FeatureSet

accept, accept, delete, fastIterator, fastIterator, fastIterator, first, getDefaultFeatureType, getDynObjectSet, getDynObjectSet, getFeatureTypes, getSize, insert, isEmpty, iterator, iterator, iterator, update

Methods inherited from interface org.gvsig.tools.lang.Cloneable

clone

Method Detail

select

boolean select(Feature feature)

Adds a feature to the selection.

Parameters:

feature - the selected feature

Returns:

true if the feature was not selected before selecting it

deselect

boolean deselect(Feature feature)

Removes a feature from the selection.

Parameters:

feature - the deselected feature

Returns:

true if the feature was selected before deselecting it

select

boolean select(FeatureSet features)
        throws DataException

Adds a DataSet of features to the selection.

Parameters:

features - the selected features

Returns:

true if any of the feature was not selected before selecting it

Throws:

DataException - if there is an error reading the FeatureSet values

deselect

boolean deselect(FeatureSet features)
          throws DataException

Removes a DataSet of features from the selection.

Parameters:

features - the deselected features

Returns:

true if any of the features was selected before deselecting it

Throws:

DataException - if there is an error reading the FeatureSet values

isSelected

boolean isSelected(Feature feature)

Returns if a feature is selected.

Parameters:

feature - to check

Returns:

if it is selected