spring DelegatingServerHttpResponse 源码
spring DelegatingServerHttpResponse 代码
文件路径：/spring-web/src/main/java/org/springframework/http/server/DelegatingServerHttpResponse.java
/*
* Copyright 2002-2020 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.http.server;
import java.io.IOException;
import java.io.OutputStream;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatusCode;
import org.springframework.util.Assert;
/**
* Implementation of {@code ServerHttpResponse} that delegates all calls to a
* given target {@code ServerHttpResponse}.
*
* @author Arjen Poutsma
* @since 5.3.2
*/
public class DelegatingServerHttpResponse implements ServerHttpResponse {
private final ServerHttpResponse delegate;
/**
* Create a new {@code DelegatingServerHttpResponse}.
* @param delegate the response to delegate to
*/
public DelegatingServerHttpResponse(ServerHttpResponse delegate) {
Assert.notNull(delegate, "Delegate must not be null");
this.delegate = delegate;
}
/**
* Returns the target response that this response delegates to.
* @return the delegate
*/
public ServerHttpResponse getDelegate() {
return this.delegate;
}
@Override
public void setStatusCode(HttpStatusCode status) {
this.delegate.setStatusCode(status);
}
@Override
public void flush() throws IOException {
this.delegate.flush();
}
@Override
public void close() {
this.delegate.close();
}
@Override
public OutputStream getBody() throws IOException {
return this.delegate.getBody();
}
@Override
public HttpHeaders getHeaders() {
return this.delegate.getHeaders();
}
}
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