001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_testing/src/org/deegree/model/spatialschema/MultiPoint.java $
002 /*----------------------------------------------------------------------------
003 This file is part of deegree, http://deegree.org/
004 Copyright (C) 2001-2009 by:
005 Department of Geography, University of Bonn
006 and
007 lat/lon GmbH
008
009 This library is free software; you can redistribute it and/or modify it under
010 the terms of the GNU Lesser General Public License as published by the Free
011 Software Foundation; either version 2.1 of the License, or (at your option)
012 any later version.
013 This library is distributed in the hope that it will be useful, but WITHOUT
014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016 details.
017 You should have received a copy of the GNU Lesser General Public License
018 along with this library; if not, write to the Free Software Foundation, Inc.,
019 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020
021 Contact information:
022
023 lat/lon GmbH
024 Aennchenstr. 19, 53177 Bonn
025 Germany
026 http://lat-lon.de/
027
028 Department of Geography, University of Bonn
029 Prof. Dr. Klaus Greve
030 Postfach 1147, 53001 Bonn
031 Germany
032 http://www.geographie.uni-bonn.de/deegree/
033
034 e-mail: info@deegree.org
035 ----------------------------------------------------------------------------*/
036
037 package org.deegree.model.spatialschema;
038
039 /**
040 *
041 * The interface defines the access to a aggregations of <tt>Point</tt> objects.
042 *
043 * <p>
044 * -----------------------------------------------------
045 * </p>
046 *
047 * @author Andreas Poth
048 * @version $Revision: 18195 $ $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
049 * <p>
050 */
051 public interface MultiPoint extends MultiPrimitive {
052 /**
053 * @link aggregation
054 * @clientCardinality 0..*
055 */
056
057 /**
058 * adds a Point to the aggregation
059 *
060 * @param point
061 */
062 public void addPoint( Point point );
063
064 /**
065 * inserts a Point into the aggregation. all elements with an index equal or larger index will be moved. if index is
066 * larger then getSize() - 1 or smaller then 0 or point equals null an exception will be thrown.
067 *
068 * @param point
069 * Point to insert.
070 * @param index
071 * position where to insert the new Point
072 * @throws GeometryException
073 */
074 public void insertPointAt( Point point, int index )
075 throws GeometryException;
076
077 /**
078 * sets the submitted Point at the submitted index. the element at the position <code>index</code> will be
079 * removed. if index is larger then getSize() - 1 or smaller then 0 or point equals null an exception will be
080 * thrown.
081 *
082 * @param point
083 * Point to set.
084 * @param index
085 * position where to set the new Point
086 * @throws GeometryException
087 */
088 public void setPointAt( Point point, int index )
089 throws GeometryException;
090
091 /**
092 * removes the submitted Point from the aggregation
093 *
094 * @param point
095 * to remove
096 *
097 * @return the removed Point
098 */
099 public Point removePoint( Point point );
100
101 /**
102 * removes the Point at the submitted index from the aggregation. if index is larger then getSize() - 1 or smaller
103 * then 0 an exception will be thrown.
104 *
105 * @param index
106 *
107 * @return the removed Point
108 * @throws GeometryException
109 */
110 public Point removePointAt( int index )
111 throws GeometryException;
112
113 /**
114 * returns the Point at the submitted index.
115 *
116 * @param index
117 * @return the Point at the submitted index.
118 */
119 public Point getPointAt( int index );
120
121 /**
122 * returns all Points as array
123 *
124 * @return all Points as array
125 */
126 public Point[] getAllPoints();
127
128 }