1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package org.apache.commons.net.ftp.parser; 19 20 /** 21 * This class encapsulates all errors that may be thrown by 22 * the process of an FTPFileEntryParserFactory creating and 23 * instantiating an FTPFileEntryParser. 24 */ 25 public class ParserInitializationException extends RuntimeException { 26 27 /** 28 * Root exception that caused this to be thrown 29 */ 30 private final Throwable rootCause; 31 32 /** 33 * Constucts a ParserInitializationException with just a message 34 * 35 * @param message Exception message 36 */ 37 public ParserInitializationException(String message) { 38 super(message); 39 this.rootCause = null; 40 } 41 42 /** 43 * Constucts a ParserInitializationException with a message 44 * and a root cause. 45 * 46 * @param message Exception message 47 * @param rootCause root cause throwable that caused 48 * this to be thrown 49 */ 50 public ParserInitializationException(String message, Throwable rootCause) { 51 super(message); 52 this.rootCause = rootCause; 53 } 54 55 /** 56 * returns the root cause of this exception or null 57 * if no root cause was specified. 58 * 59 * @return the root cause of this exception being thrown 60 */ 61 public Throwable getRootCause() { 62 return this.rootCause; 63 } 64 65 }