io.netty.handler.codec.http2.Http2DataFrame Maven / Gradle / Ivy
/*
* Copyright 2016 The Netty Project
*
* The Netty Project licenses this file to you 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.netty.handler.codec.http2;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufHolder;
import io.netty.util.internal.UnstableApi;
/**
* HTTP/2 DATA frame.
*/
@UnstableApi
public interface Http2DataFrame extends Http2StreamFrame, ByteBufHolder {
/**
* Frame padding to use. Will be non-negative and less than 256.
*/
int padding();
/**
* Payload of DATA frame. Will not be {@code null}.
*/
@Override
ByteBuf content();
/**
* Returns the number of bytes that are flow-controlled initially, so even if the {@link #content()} is consumed
* this will not change.
*/
int initialFlowControlledBytes();
/**
* Returns {@code true} if the END_STREAM flag is set.
*/
boolean isEndStream();
@Override
Http2DataFrame copy();
@Override
Http2DataFrame duplicate();
@Override
Http2DataFrame retainedDuplicate();
@Override
Http2DataFrame replace(ByteBuf content);
@Override
Http2DataFrame retain();
@Override
Http2DataFrame retain(int increment);
@Override
Http2DataFrame touch();
@Override
Http2DataFrame touch(Object hint);
}