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.commons.beanutils; 019 020/** 021 * Thrown to indicate that the <em>Bean Access Language</em> cannot execute query 022 * against given bean since a nested bean referenced is null. 023 * 024 * @since 1.7 025 */ 026 027public class NestedNullException extends BeanAccessLanguageException { 028 029 private static final long serialVersionUID = 1L; 030 031 /** 032 * Constructs a <code>NestedNullException</code> without a detail message. 033 */ 034 public NestedNullException() { 035 } 036 037 /** 038 * Constructs a <code>NestedNullException</code> without a detail message. 039 * 040 * @param message the detail message explaining this exception 041 */ 042 public NestedNullException(final String message) { 043 super(message); 044 } 045}