/* * Copyright 2001-2004 The Apache Software Foundation. * * 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 org.apache.commons.logging; /** * <p>An exception that is thrown only if a suitable <code>LogFactory</code> * or <code>Log</code> instance cannot be created by the corresponding * factory methods.</p> * * @author Craig R. McClanahan * @version $Revision: 155426 $ $Date: 2005-02-26 13:10:49 +0000 (Sat, 26 Feb 2005) $ */ public class LogConfigurationException extends RuntimeException { /** * Construct a new exception with <code>null</code> as its detail message. */ public LogConfigurationException() { super(); } /** * Construct a new exception with the specified detail message. * * @param message The detail message */ public LogConfigurationException(String message) { super(message); } /** * Construct a new exception with the specified cause and a derived * detail message. * * @param cause The underlying cause */ public LogConfigurationException(Throwable cause) { this((cause == null) ? null : cause.toString(), cause); } /** * Construct a new exception with the specified detail message and cause. * * @param message The detail message * @param cause The underlying cause */ public LogConfigurationException(String message, Throwable cause) { super(message + " (Caused by " + cause + ")"); this.cause = cause; // Two-argument version requires JDK 1.4 or later } /** * The underlying cause of this exception. */ protected Throwable cause = null; /** * Return the underlying cause of this exception (if any). */ public Throwable getCause() { return (this.cause); } }