001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/model/spatialschema/MultiPoint.java $
002    /*----------------    FILE HEADER  ------------------------------------------
003    
004     This file is part of deegree.
005     Copyright (C) 2001-2008 by:
006     EXSE, Department of Geography, University of Bonn
007     http://www.giub.uni-bonn.de/deegree/
008     lat/lon GmbH
009     http://www.lat-lon.de
010    
011     This library is free software; you can redistribute it and/or
012     modify it under the terms of the GNU Lesser General Public
013     License as published by the Free Software Foundation; either
014     version 2.1 of the License, or (at your option) any later version.
015    
016     This library is distributed in the hope that it will be useful,
017     but WITHOUT ANY WARRANTY; without even the implied warranty of
018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
019     Lesser General Public License for more details.
020    
021     You should have received a copy of the GNU Lesser General Public
022     License along with this library; if not, write to the Free Software
023     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
024    
025     Contact:
026    
027     Andreas Poth
028     lat/lon GmbH
029     Aennchenstr. 19
030     53115 Bonn
031     Germany
032     E-Mail: poth@lat-lon.de
033    
034     Prof. Dr. Klaus Greve
035     Department of Geography
036     University of Bonn
037     Meckenheimer Allee 166
038     53115 Bonn
039     Germany
040     E-Mail: greve@giub.uni-bonn.de
041    
042     
043     ---------------------------------------------------------------------------*/
044    
045    package org.deegree.model.spatialschema;
046    
047    /**
048     * 
049     * The interface defines the access to a aggregations of <tt>Point</tt> objects.
050     * 
051     * <p>
052     * -----------------------------------------------------
053     * </p>
054     * 
055     * @author Andreas Poth
056     * @version $Revision: 9343 $ $Date: 2007-12-27 14:30:32 +0100 (Do, 27 Dez 2007) $
057     *          <p>
058     */
059    public interface MultiPoint extends MultiPrimitive {
060        /**
061         * @link aggregation
062         * @clientCardinality 0..*
063         */
064    
065        /**
066         * adds a Point to the aggregation
067         */
068        public void addPoint( Point gmp );
069    
070        /**
071         * inserts a Point into the aggregation. all elements with an index equal or larger index will
072         * be moved. if index is larger then getSize() - 1 or smaller then 0 or gmp equals null an
073         * exception will be thrown.
074         * 
075         * @param gmp
076         *            Point to insert.
077         * @param index
078         *            position where to insert the new Point
079         */
080        public void insertPointAt( Point gmp, int index )
081                                throws GeometryException;
082    
083        /**
084         * sets the submitted Point at the submitted index. the element at the position
085         * <code>index</code> will be removed. if index is larger then getSize() - 1 or smaller then 0
086         * or gmp equals null an exception will be thrown.
087         * 
088         * @param gmp
089         *            Point to set.
090         * @param index
091         *            position where to set the new Point
092         */
093        public void setPointAt( Point gmp, int index )
094                                throws GeometryException;
095    
096        /**
097         * removes the submitted Point from the aggregation
098         * 
099         * @return the removed Point
100         */
101        public Point removePoint( Point gmp );
102    
103        /**
104         * removes the Point at the submitted index from the aggregation. if index is larger then
105         * getSize() - 1 or smaller then 0 an exception will be thrown.
106         * 
107         * @return the removed Point
108         */
109        public Point removePointAt( int index )
110                                throws GeometryException;
111    
112        /**
113         * returns the Point at the submitted index.
114         */
115        public Point getPointAt( int index );
116    
117        /**
118         * returns all Points as array
119         */
120        public Point[] getAllPoints();
121    
122    }