/** * * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see <http://www.gnu.org/licenses/>. * **/ package lucee.runtime.functions.other; import lucee.runtime.PageContext; import lucee.runtime.ext.function.Function; public final class CreateUniqueId implements Function { private static long counter=0; /** * method to invoke the function * @param pc * @return UUID String */ public static String call(PageContext pc ) { return invoke(); } public static synchronized String invoke() { counter++; if(counter<0) counter=1; return Long.toString(counter, Character.MAX_RADIX); } }