001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.type.it;
020
021import java.util.Iterator;
022
023import lucee.runtime.type.Collection;
024import lucee.runtime.type.Collection.Key;
025
026public class CollectionIterator implements Iterator<Object> {
027
028        private Iterator<Collection.Key> keys;
029        private Collection coll;
030
031        public CollectionIterator(Key[] keys, Collection coll) {
032                this.keys=new KeyIterator(keys);
033                this.coll=coll;
034        }
035        public CollectionIterator(Iterator<Collection.Key> keys, Collection coll) {
036                this.keys=keys;
037                this.coll=coll;
038        }
039
040        public boolean hasNext() {
041                return keys.hasNext();
042        }
043
044        @Override
045        public Object next() {
046                return coll.get(keys.next(),null);
047        }
048
049        public void remove() {
050                throw new UnsupportedOperationException("this operation is not suppored");
051        }
052
053}