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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.util.internal.StringUtil;
import io.netty.util.internal.UnstableApi;

/**
 * The default {@link Http2PingFrame} implementation.
 */
@UnstableApi
public class DefaultHttp2PingFrame implements Http2PingFrame {

    private final long content;
    private final boolean ack;

    public DefaultHttp2PingFrame(long content) {
        this(content, false);
    }

    /**
     * A user cannot send a ping ack, as this is done automatically when a ping is received.
     */
    DefaultHttp2PingFrame(long content, boolean ack) {
        this.content = content;
        this.ack = ack;
    }

    @Override
    public boolean ack() {
        return ack;
    }

    @Override
    public String name() {
        return "PING";
    }

    @Override
    public long content() {
        return content;
    }

    @Override
    public boolean equals(Object o) {
        if (!(o instanceof Http2PingFrame)) {
            return false;
        }
        Http2PingFrame other = (Http2PingFrame) o;
        return ack == other.ack() &&  content == other.content();
    }

    @Override
    public int hashCode() {
        int hash = super.hashCode();
        hash = hash * 31 + (ack ? 1 : 0);
        return hash;
    }

    @Override
    public String toString() {
        return StringUtil.simpleClassName(this) + "(content=" + content + ", ack=" + ack + ')';
    }
}