Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

* MA  02110-1301, USA.

*

*/

/*

* AUTHORS (In addition to CIT):

* 2008 {{Company}}   {{Task}}

*/

package org.gvsig.fmap.dal.feature.spi;

import java.util.Iterator;

import java.util.List;

/**

 * Default implementation for {@link LongList}<br>

 * <br>

 *

 * <strong>Note:</strong> This class is based on {@link java.util.List}

 */

public class DefaultLongList implements LongList {

        private List list = null;

        public DefaultLongList(List list) {

                this.list = list;

        }

        /*

         * (non-Javadoc)

         *

         * @see org.gvsig.fmap.dal.feature.spi.LongList#getSize()

         */

        public long getSize() {

                return list.size();

        }

        /*

         * (non-Javadoc)

         *

         * @see org.gvsig.fmap.dal.feature.spi.LongList#isEmpty()

         */

        public boolean isEmpty() {

                return list.isEmpty();

        }

        /*

         * (non-Javadoc)

         *

         * @see org.gvsig.fmap.dal.feature.spi.LongList#iterator()

         */

        public Iterator iterator() {

                return list.iterator();

        }

        /*

         * (non-Javadoc)

         * 

         * @see org.gvsig.fmap.dal.feature.spi.LongList#iterator(long)

         */

        public Iterator iterator(long index) {

                if (index > Integer.MAX_VALUE || index < Integer.MIN_VALUE) {

                        throw new IndexOutOfBoundsException();

                }

                return list.listIterator((int) index);

        }

}