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.Enumeration; 022import java.util.Iterator; 023 024import lucee.runtime.type.Collection; 025 026public class ItAsEnum implements Enumeration<String> { 027 028 private Iterator<Collection.Key> it; 029 030 private ItAsEnum(Iterator<Collection.Key> it){ 031 this.it=it; 032 } 033 034 @Override 035 public boolean hasMoreElements() { 036 return it.hasNext(); 037 } 038 039 @Override 040 public String nextElement() { 041 return it.next().getString(); 042 } 043 044 public static Enumeration<String> toStringEnumeration(Iterator<Collection.Key> it){ 045 return new ItAsEnum(it); 046 } 047 048}