001/* 002 * Copyright 2002-2013 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.web; 018 019import java.util.Collections; 020import java.util.List; 021 022import javax.servlet.ServletException; 023 024import org.springframework.http.MediaType; 025 026/** 027 * Abstract base for exceptions related to media types. Adds a list of supported {@link MediaType MediaTypes}. 028 * 029 * @author Arjen Poutsma 030 * @since 3.0 031 */ 032@SuppressWarnings("serial") 033public abstract class HttpMediaTypeException extends ServletException { 034 035 private final List<MediaType> supportedMediaTypes; 036 037 038 /** 039 * Create a new HttpMediaTypeException. 040 * @param message the exception message 041 */ 042 protected HttpMediaTypeException(String message) { 043 super(message); 044 this.supportedMediaTypes = Collections.emptyList(); 045 } 046 047 /** 048 * Create a new HttpMediaTypeException with a list of supported media types. 049 * @param supportedMediaTypes the list of supported media types 050 */ 051 protected HttpMediaTypeException(String message, List<MediaType> supportedMediaTypes) { 052 super(message); 053 this.supportedMediaTypes = Collections.unmodifiableList(supportedMediaTypes); 054 } 055 056 057 /** 058 * Return the list of supported media types. 059 */ 060 public List<MediaType> getSupportedMediaTypes() { 061 return this.supportedMediaTypes; 062 } 063 064}