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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS 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 2013 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.http;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.handler.codec.DecoderResult;


final class ComposedLastHttpContent implements LastHttpContent {
    private final HttpHeaders trailingHeaders;
    private DecoderResult result;

    ComposedLastHttpContent(HttpHeaders trailingHeaders) {
        this.trailingHeaders = trailingHeaders;
    }

    ComposedLastHttpContent(HttpHeaders trailingHeaders, DecoderResult result) {
        this(trailingHeaders);
        this.result = result;
    }

    @Override
    public HttpHeaders trailingHeaders() {
        return trailingHeaders;
    }

    @Override
    public LastHttpContent copy() {
        LastHttpContent content = new DefaultLastHttpContent(Unpooled.EMPTY_BUFFER);
        content.trailingHeaders().set(trailingHeaders());
        return content;
    }

    @Override
    public LastHttpContent duplicate() {
        return copy();
    }

    @Override
    public LastHttpContent retainedDuplicate() {
        return copy();
    }

    @Override
    public LastHttpContent replace(ByteBuf content) {
        final LastHttpContent dup = new DefaultLastHttpContent(content);
        dup.trailingHeaders().setAll(trailingHeaders());
        return dup;
    }

    @Override
    public LastHttpContent retain(int increment) {
        return this;
    }

    @Override
    public LastHttpContent retain() {
        return this;
    }

    @Override
    public LastHttpContent touch() {
        return this;
    }

    @Override
    public LastHttpContent touch(Object hint) {
        return this;
    }

    @Override
    public ByteBuf content() {
        return Unpooled.EMPTY_BUFFER;
    }

    @Override
    public DecoderResult decoderResult() {
        return result;
    }

    @Override
    public DecoderResult getDecoderResult() {
        return decoderResult();
    }

    @Override
    public void setDecoderResult(DecoderResult result) {
        this.result = result;
    }

    @Override
    public int refCnt() {
        return 1;
    }

    @Override
    public boolean release() {
        return false;
    }

    @Override
    public boolean release(int decrement) {
        return false;
    }
}