001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018package org.apache.log4j.or; 019 020/** 021 The default Renderer renders objects by calling their 022 <code>toString</code> method. 023 024 @author Ceki Gülcü 025 @since 1.0 */ 026class DefaultRenderer implements ObjectRenderer { 027 028 DefaultRenderer() { 029 } 030 031 /** 032 Render the object passed as parameter by calling its 033 <code>toString</code> method. */ 034 public 035 String doRender(final Object o) { 036 try { 037 return o.toString(); 038 } catch(Exception ex) { 039 return ex.toString(); 040 } 041 } 042}