package org.socketio.netty.packets;
<BUG>import java.util.Collections;
import java.util.List;</BUG>
public class Packet extends AbstractPacket {
public static final Packet NULL_INSTANCE = new Packet(null);
<BUG>private String data;
private int sequenceNumber = 0;</BUG>
public Packet(final PacketType type) {

package org.socketio.netty.packets;
import io.netty.buffer.ByteBuf;
public class Packet extends AbstractPacket {
public static final Packet NULL_INSTANCE = new Packet(null);
private ByteBuf data;
private int sequenceNumber = 0;
public Packet(final PacketType type) {
