HELLO packet no more has toString method?

package realmrelay.packets.client;

import java****.DataInput;
import java****.DataOutput;
import java********Exception;
import java.util.Arrays;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.util.Arrays;
import realmrelay.packets.Packet;

public class HelloPacket extends Packet {
	public String buildVersion;
	public int unkint;
	public int unkint2;
	public int gameId; // int
	public String guid;
	public String password;
	public String secret;
	public int keyTime; // int
	public byte[] key;
	public String unkStr;
	public String pk;
	public String Tq;
	public String H;
	public String playPlatform;
	public int idk;
	public byte idkey[];

	public HelloPacket(DataInput read) {
		pk = "";
		Tq = "";
		H = "";
		playPlatform = "";
		try {
			// type = Packet.HELLO;
			parseFromInput(read);
		} catch (IOException e) {
		}
	}

	public HelloPacket() {
		pk = "";
		Tq = "";
		H = "";
		playPlatform = "";
		// type = Packet.HELLO;
	}

	public void parseFromInput(DataInput read) throws IOException {
		 buildVersion = read.readUTF();
         unkint = read.readInt();
         gameId = read.readInt();
         secret = read.readUTF();
         password = read.readUTF();
         guid = read.readUTF();
        
        

         keyTime = read.readInt();
             key = new byte[read.readUnsignedShort()];
             read.readFully(key);

         byte buf[] = new byte[read.readInt()];
         read.readFully(buf);
         unkStr = new String(buf, Charset.forName("UTF-8"));
         
         pk = read.readUTF();
         Tq = read.readUTF();
         H = read.readUTF();
         playPlatform = read.readUTF();
         
         unkint2 = read.readInt();
         //idkey = new byte[idk];
         //read.readFully(idkey);
    
     } 
	public void writeToOutput(DataOutput write) throws IOException {
		 write.writeUTF(buildVersion);
         write.writeInt(unkint);
         write.writeInt(gameId);
         write.writeUTF(secret);
         write.writeUTF(password);
         write.writeUTF(guid);
         write.writeInt(keyTime);
  
         if(key != null)
         {
             write.writeShort(key.length);
             write.write(key);
         } else
         {
             write.writeShort(0);
         }
         if(unkStr != null)
         {
             byte buf[] = unkStr.getBytes("UTF-8");
             write.writeInt(buf.length);
             write.write(buf);
         } else
         {
             write.writeInt(0);
         }
         write.writeUTF(pk);
         write.writeUTF(Tq);
         write.writeUTF(H);
         write.writeUTF(playPlatform);
         
         write.writeInt(unkint2);
         if(idkey != null)
         {
             write.writeShort(idkey.length);
             write.write(idkey);
         } else
         {
             write.writeShort(0);
         }
     }

	public String toString() {
		return (new StringBuilder()).append("HELLO_PACKET: buildVersion=")
				.append(buildVersion).append(" gameId=").append(gameId)
				.append(" guid=").append(guid).append(" pw=").append(password)
				.append(" secret=").append(secret).append(" keyTime=")
				.append(keyTime).append("  key=").append(Arrays.toString(key))
				.append(" unkStr=").append(unkStr).append(" pk=").append(pk)
				.append(" Tq=").append(Tq).append(" H=").append(H)
				.append(" playPlatform=").append(playPlatform).append(" idk=")
				.append(idk).append(" idkey=").append(idkey).toString();
	}

}