001/* 002 * Copyright 2002-2012 the original author or authors. 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 * https://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 017package org.springframework.core; 018 019/** 020 * Exception thrown when the {@link Constants} class is asked for 021 * an invalid constant name. 022 * 023 * @author Rod Johnson 024 * @since 28.04.2003 025 * @see org.springframework.core.Constants 026 */ 027@SuppressWarnings("serial") 028public class ConstantException extends IllegalArgumentException { 029 030 /** 031 * Thrown when an invalid constant name is requested. 032 * @param className name of the class containing the constant definitions 033 * @param field invalid constant name 034 * @param message description of the problem 035 */ 036 public ConstantException(String className, String field, String message) { 037 super("Field '" + field + "' " + message + " in class [" + className + "]"); 038 } 039 040 /** 041 * Thrown when an invalid constant value is looked up. 042 * @param className name of the class containing the constant definitions 043 * @param namePrefix prefix of the searched constant names 044 * @param value the looked up constant value 045 */ 046 public ConstantException(String className, String namePrefix, Object value) { 047 super("No '" + namePrefix + "' field with value '" + value + "' found in class [" + className + "]"); 048 } 049 050}