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 */ 017 018 package org.apache.commons.net.ftp.parser; 019 020 /** 021 * This class encapsulates all errors that may be thrown by 022 * the process of an FTPFileEntryParserFactory creating and 023 * instantiating an FTPFileEntryParser. 024 */ 025 public class ParserInitializationException extends RuntimeException { 026 027 /** 028 * Root exception that caused this to be thrown 029 */ 030 private final Throwable rootCause; 031 032 /** 033 * Constucts a ParserInitializationException with just a message 034 * 035 * @param message Exception message 036 */ 037 public ParserInitializationException(String message) { 038 super(message); 039 this.rootCause = null; 040 } 041 042 /** 043 * Constucts a ParserInitializationException with a message 044 * and a root cause. 045 * 046 * @param message Exception message 047 * @param rootCause root cause throwable that caused 048 * this to be thrown 049 */ 050 public ParserInitializationException(String message, Throwable rootCause) { 051 super(message); 052 this.rootCause = rootCause; 053 } 054 055 /** 056 * returns the root cause of this exception or null 057 * if no root cause was specified. 058 * 059 * @return the root cause of this exception being thrown 060 */ 061 public Throwable getRootCause() { 062 return this.rootCause; 063 } 064 065 }