/* * Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package freemarker.core; /** Don't use this; used internally by FreeMarker, might changes without notice. */ public class _DelayedGetMessage extends _DelayedConversionToString { public _DelayedGetMessage(Throwable exception) { super(exception); } @Override protected String doConversion(Object obj) { final String message = ((Throwable) obj).getMessage(); return message == null || message.length() == 0 ? "[No exception message]" : message; } }