001// *************************************************************************************************************************** 002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * 003// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * 004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * 005// * with the License. You may obtain a copy of the License at * 006// * * 007// * http://www.apache.org/licenses/LICENSE-2.0 * 008// * * 009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an * 010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * 011// * specific language governing permissions and limitations under the License. * 012// *************************************************************************************************************************** 013package org.apache.juneau; 014 015import static org.apache.juneau.internal.StringUtils.*; 016 017import java.text.*; 018 019import org.apache.juneau.internal.*; 020import org.apache.juneau.reflect.*; 021 022/** 023 * Subclass of illegal-argument exceptions that take in a message and zero or more arguments. 024 */ 025public class BasicIllegalArgumentException extends IllegalArgumentException { 026 027 private static final long serialVersionUID = 1L; 028 029 /** 030 * Constructor. 031 * 032 * @param message The {@link MessageFormat}-style message. 033 * @param args Optional {@link MessageFormat}-style arguments. 034 */ 035 public BasicIllegalArgumentException(String message, Object...args) { 036 super(format(message, args)); 037 } 038 039 /** 040 * Constructor. 041 * 042 * @param causedBy The cause of this exception. 043 * @param message The {@link MessageFormat}-style message. 044 * @param args Optional {@link MessageFormat}-style arguments. 045 */ 046 public BasicIllegalArgumentException(Throwable causedBy, String message, Object...args) { 047 this(message, args); 048 initCause(causedBy); 049 } 050 051 /** 052 * Throws a {@link BasicIllegalArgumentException} if the specified method does not only contain args of the specified types. 053 * 054 * @param m The method to check. 055 * @param args The allowed args. 056 */ 057 public static void assertArgsOnlyOfType(MethodInfo m, Class<?>...args) { 058 if (! m.argsOnlyOfType(args)) 059 throw new BasicIllegalArgumentException("Invalid arguments passed to method {0}. Only arguments of type {1} are allowed.", m, args); 060 } 061 062 /** 063 * Same as {@link #getCause()} but searches the throwable chain for an exception of the specified type. 064 * 065 * @param c The throwable type to search for. 066 * @param <T> The throwable type to search for. 067 * @return The exception, or <jk>null</jk> if not found. 068 */ 069 public <T extends Throwable> T getCause(Class<T> c) { 070 return ThrowableUtils.getCause(c, this); 071 } 072}