/**
*
* geo-platform
* Rich webgis framework
* http://geo-platform.org
* ====================================================================
*
* Copyright (C) 2008-2017 geoSDI Group (CNR IMAA - Potenza - ITALY).
*
* 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 3 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, see http://www.gnu.org/licenses/
*
* ====================================================================
*
* Linking this library statically or dynamically with other modules is
* making a combined work based on this library. Thus, the terms and
* conditions of the GNU General Public License cover the whole combination.
*
* As a special exception, the copyright holders of this library give you permission
* to link this library with independent modules to produce an executable, regardless
* of the license terms of these independent modules, and to copy and distribute
* the resulting executable under terms of your choice, provided that you also meet,
* for each linked independent module, the terms and conditions of the license of
* that module. An independent module is a module which is not derived from or
* based on this library. If you modify this library, you may extend this exception
* to your version of the library, but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version.
*/
package org.geosdi.geoplatform.support.jackson.jts.bridge;
import java.io.Serializable;
import java.util.AbstractSet;
import java.util.ArrayList;
import java.util.Iterator;
/**
* @author Vito Salvia - CNR IMAA geoSDI Group
* @email vito.salvia@gmail.com
*/
public class ImplementorArraySet<I> extends AbstractSet<I> implements
Serializable {
private static final long serialVersionUID = 2250017711118796696L;
//
private final ArrayList<I> list = new ArrayList<>();
private final Iterator<? extends I> iterator;
public ImplementorArraySet(Iterator<? extends I> iterator) {
this.iterator = iterator;
while (iterator.hasNext()) {
list.add(iterator.next());
}
}
@Override
public Iterator<I> iterator() {
return list.iterator();
}
@Override
public int size() {
return list.size();
}
@Override
public boolean add(I element) {
boolean modified;
if (modified = !list.contains(element)) {
list.add(element);
}
return modified;
}
@Override
public boolean remove(Object element) {
return list.remove(element);
}
@Override
public boolean isEmpty() {
return list.isEmpty();
}
@Override
public boolean contains(Object element) {
return list.contains(element);
}
@Override
public void clear() {
list.clear();
}
}