org.springframework.web.reactive.HandlerResultHandler Maven / Gradle / Ivy
/*
* Copyright 2002-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.web.reactive;
import reactor.core.publisher.Mono;
import org.springframework.web.server.ServerWebExchange;
/**
* Process the {@link HandlerResult}, usually returned by a {@link HandlerAdapter}.
*
* @author Rossen Stoyanchev
* @author Sebastien Deleuze
* @since 5.0
*/
public interface HandlerResultHandler {
/**
* Whether this handler supports the given {@link HandlerResult}.
* @param result the result object to check
* @return whether this object can use the given result
*/
boolean supports(HandlerResult result);
/**
* Process the given result modifying response headers and/or writing data
* to the response.
* @param exchange current server exchange
* @param result the result from the handling
* @return {@code Mono} to indicate when request handling is complete.
*/
Mono handleResult(ServerWebExchange exchange, HandlerResult result);
}