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}