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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * 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:
 *
 *   http://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 ist 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);
}