/*$************************************************************************************************
**
** $Id: Aggregate.java 1356 2009-02-20 10:02:26Z desruisseaux $
**
** $URL: https://geoapi.svn.sourceforge.net/svnroot/geoapi/tags/2.3-M2/geoapi-pending/src/main/java/org/opengis/geometry/aggregate/Aggregate.java $
**
** Copyright (C) 2003-2005 Open GIS Consortium, Inc.
** All Rights Reserved. http://www.opengis.org/legal/
**
*************************************************************************************************/
package org.opengis.geometry.aggregate;
import java.util.Set;
import org.opengis.geometry.Geometry;
import org.opengis.annotation.UML;
import static org.opengis.annotation.Obligation.*;
import static org.opengis.annotation.Specification.*;
/**
* Geometry that is an aggregate of other geometries.
*
*
* @source $URL: http://svn.osgeo.org/geotools/trunk/modules/library/opengis/src/main/java/org/opengis/geometry/aggregate/Aggregate.java $
* @version <A HREF="http://www.opengeospatial.org/standards/as">ISO 19107</A>
* @since GeoAPI 1.0
*/
@UML(identifier="GM_Aggregate", specification=ISO_19107)
public interface Aggregate extends Geometry {
/**
* Returns the set containing the elements that compose this aggregate. The
* set may be modified if this geometry {@linkplain #isMutable is mutable}.
*
* @return The set containing the elements that compose this aggregate.
*/
@UML(identifier="element", obligation=MANDATORY, specification=ISO_19107)
Set<? extends Geometry> getElements();
}