001 /* 002 * Copyright 2003-2004 The Apache Software Foundation. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017 package org.apache.commons.mapper; 018 019 /** 020 * Indicates that the requested Object could not be found in the datastore. Many 021 * times this is an acceptable condition and the Object can be set to null. 022 * However, if the client code expects a valid object, this exception can be thrown 023 * to indicate the error. 024 */ 025 public class ObjectNotFoundException extends MapperException { 026 027 /** 028 * Constructor for ObjectNotFoundException. 029 */ 030 public ObjectNotFoundException() { 031 super(); 032 } 033 034 /** 035 * Constructor for ObjectNotFoundException. 036 * @param description 037 */ 038 public ObjectNotFoundException(String description) { 039 super(description); 040 } 041 042 /** 043 * Constructor for ObjectNotFoundException. 044 * @param description 045 * @param cause 046 */ 047 public ObjectNotFoundException(String description, Throwable cause) { 048 super(description, cause); 049 } 050 051 /** 052 * Constructor for ObjectNotFoundException. 053 * @param cause 054 */ 055 public ObjectNotFoundException(Throwable cause) { 056 super(cause); 057 } 058 059 }