001/* 002 * Copyright 2012-2017 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 * 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 017package org.springframework.boot.autoconfigure.web.servlet.error; 018 019import java.util.Map; 020 021import javax.servlet.http.HttpServletRequest; 022 023import org.springframework.http.HttpStatus; 024import org.springframework.web.servlet.ModelAndView; 025 026/** 027 * Interface that can be implemented by beans that resolve error views. 028 * 029 * @author Phillip Webb 030 * @since 1.4.0 031 */ 032@FunctionalInterface 033public interface ErrorViewResolver { 034 035 /** 036 * Resolve an error view for the specified details. 037 * @param request the source request 038 * @param status the http status of the error 039 * @param model the suggested model to be used with the view 040 * @return a resolved {@link ModelAndView} or {@code null} 041 */ 042 ModelAndView resolveErrorView(HttpServletRequest request, HttpStatus status, 043 Map<String, Object> model); 044 045}