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Plovercrest server library.

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/*
 * Copyright (c) 2010-2017, KolibriFX AS. Licensed under the Apache License, version 2.0.
 */

package com.kolibrifx.plovercrest.server.internal.protocol;

import java.nio.ByteBuffer;
import com.kolibrifx.plovercrest.client.internal.remote.RemoteResponse;

public class SubscriberAck extends StandaloneSubscriberEvent {
    final long entryIndex;

    public SubscriberAck(final int subscriptionId, final long entryIndex) {
        super(subscriptionId);
        this.entryIndex = entryIndex;
    }

    @Override
    ByteBuffer serialize() {
        final ByteBuffer tmpBuffer = ByteBuffer.allocate(20);
        tmpBuffer.putInt(RemoteResponse.SUBSCRIBE_RESPONSE.getTag());
        tmpBuffer.putInt(subscriptionId);
        tmpBuffer.putLong(entryIndex);
        return tmpBuffer;
    }
}