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.devtools.remote.server;
018
019import org.springframework.http.server.ServerHttpRequest;
020
021/**
022 * Interface to provide a mapping between a {@link ServerHttpRequest} and a
023 * {@link Handler}.
024 *
025 * @author Phillip Webb
026 * @since 1.3.0
027 */
028@FunctionalInterface
029public interface HandlerMapper {
030
031        /**
032         * Return the handler for the given request or {@code null}.
033         * @param request the request
034         * @return a {@link Handler} or {@code null}
035         */
036        Handler getHandler(ServerHttpRequest request);
037
038}