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.web.servlet; 018 019/** 020 * Enumeration of filter dispatcher types, identical to 021 * {@link javax.servlet.DispatcherType} and used in configuration as the servlet API may 022 * not be present. 023 * 024 * @author Stephane Nicoll 025 * @since 2.0.0 026 */ 027public enum DispatcherType { 028 029 /** 030 * Apply the filter on "RequestDispatcher.forward()" calls. 031 */ 032 FORWARD, 033 034 /** 035 * Apply the filter on "RequestDispatcher.include()" calls. 036 */ 037 INCLUDE, 038 039 /** 040 * Apply the filter on ordinary client calls. 041 */ 042 REQUEST, 043 044 /** 045 * Apply the filter under calls dispatched from an AsyncContext. 046 */ 047 ASYNC, 048 049 /** 050 * Apply the filter when an error is handled. 051 */ 052 ERROR 053 054}