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 * Provides access control for a {@link Dispatcher}. 023 * 024 * @author Phillip Webb 025 * @since 1.3.0 026 */ 027@FunctionalInterface 028public interface AccessManager { 029 030 /** 031 * {@link AccessManager} that permits all requests. 032 */ 033 AccessManager PERMIT_ALL = (request) -> true; 034 035 /** 036 * Determine if the specific request is allowed to be handled by the 037 * {@link Dispatcher}. 038 * @param request the request to check 039 * @return {@code true} if access is allowed. 040 */ 041 boolean isAllowed(ServerHttpRequest request); 042 043}