
io.micronaut.http.server.netty.body.HttpBody Maven / Gradle / Ivy
/*
* Copyright 2017-2023 original 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 io.micronaut.http.server.netty.body;
import io.micronaut.core.annotation.Internal;
import io.micronaut.core.annotation.Nullable;
/**
* Base type for a representation of an HTTP request body.
* Exactly one HttpBody holds control over a request body at a time. When a transformation of
* the body is performed, e.g. multipart processing, the new HttpBody takes control and the old one
* becomes invalid. The new body will be available via {@link #next()}.
*
* @since 4.0.0
* @author Jonas Konrad
*/
@Internal
public interface HttpBody {
/**
* Release this body and any downstream representations.
*/
void release();
/**
* Get the next representation this body was transformed into, if any.
*
* @return The next representation, or {@code null} if this body has not been transformed
*/
@Nullable
HttpBody next();
}
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