/**
   * Unpacks a Pdu from the underlying data.
   *
   * @throws java.nio.BufferUnderflowException if buff is too small
   * @see java.nio.ByteBuffer
   * @param buff The ByteBuffer at the position to begin reading
   * @since ??
   */
  public void unmarshal(java.nio.ByteBuffer buff) {
    super.unmarshal(buff);

    minefieldID.unmarshal(buff);
    requestingEntityID.unmarshal(buff);
    minefieldSequenceNumbeer = (int) (buff.getShort() & 0xFFFF);
    requestID = (short) (buff.get() & 0xFF);
    pduSequenceNumber = (short) (buff.get() & 0xFF);
    numberOfPdus = (short) (buff.get() & 0xFF);
    numberOfMinesInThisPdu = (short) (buff.get() & 0xFF);
    numberOfSensorTypes = (short) (buff.get() & 0xFF);
    pad2 = (short) (buff.get() & 0xFF);
    dataFilter = buff.getInt();
    mineType.unmarshal(buff);
    for (int idx = 0; idx < numberOfSensorTypes; idx++) {
      TwoByteChunk anX = new TwoByteChunk();
      anX.unmarshal(buff);
      sensorTypes.add(anX);
    }

    pad3 = (short) (buff.get() & 0xFF);
    for (int idx = 0; idx < numberOfMinesInThisPdu; idx++) {
      Vector3Float anX = new Vector3Float();
      anX.unmarshal(buff);
      mineLocation.add(anX);
    }
  } // end of unmarshal method
  public void unmarshal(DataInputStream dis) {
    super.unmarshal(dis);

    try {
      minefieldID.unmarshal(dis);
      requestingEntityID.unmarshal(dis);
      minefieldSequenceNumbeer = (int) dis.readUnsignedShort();
      requestID = (short) dis.readUnsignedByte();
      pduSequenceNumber = (short) dis.readUnsignedByte();
      numberOfPdus = (short) dis.readUnsignedByte();
      numberOfMinesInThisPdu = (short) dis.readUnsignedByte();
      numberOfSensorTypes = (short) dis.readUnsignedByte();
      pad2 = (short) dis.readUnsignedByte();
      dataFilter = dis.readInt();
      mineType.unmarshal(dis);
      for (int idx = 0; idx < numberOfSensorTypes; idx++) {
        TwoByteChunk anX = new TwoByteChunk();
        anX.unmarshal(dis);
        sensorTypes.add(anX);
      }

      pad3 = (short) dis.readUnsignedByte();
      for (int idx = 0; idx < numberOfMinesInThisPdu; idx++) {
        Vector3Float anX = new Vector3Float();
        anX.unmarshal(dis);
        mineLocation.add(anX);
      }

    } // end try
    catch (Exception e) {
      System.out.println(e);
    }
  } // end of unmarshal method
  /**
   * Packs a Pdu into the ByteBuffer.
   *
   * @throws java.nio.BufferOverflowException if buff is too small
   * @throws java.nio.ReadOnlyBufferException if buff is read only
   * @see java.nio.ByteBuffer
   * @param buff The ByteBuffer at the position to begin writing
   * @since ??
   */
  public void marshal(java.nio.ByteBuffer buff) {
    super.marshal(buff);
    minefieldID.marshal(buff);
    requestingEntityID.marshal(buff);
    buff.putShort((short) minefieldSequenceNumbeer);
    buff.put((byte) requestID);
    buff.put((byte) pduSequenceNumber);
    buff.put((byte) numberOfPdus);
    buff.put((byte) mineLocation.size());
    buff.put((byte) sensorTypes.size());
    buff.put((byte) pad2);
    buff.putInt((int) dataFilter);
    mineType.marshal(buff);

    for (int idx = 0; idx < sensorTypes.size(); idx++) {
      TwoByteChunk aTwoByteChunk = (TwoByteChunk) sensorTypes.get(idx);
      aTwoByteChunk.marshal(buff);
    } // end of list marshalling

    buff.put((byte) pad3);

    for (int idx = 0; idx < mineLocation.size(); idx++) {
      Vector3Float aVector3Float = (Vector3Float) mineLocation.get(idx);
      aVector3Float.marshal(buff);
    } // end of list marshalling
  } // end of marshal method
  public void marshal(DataOutputStream dos) {
    super.marshal(dos);
    try {
      minefieldID.marshal(dos);
      requestingEntityID.marshal(dos);
      dos.writeShort((short) minefieldSequenceNumbeer);
      dos.writeByte((byte) requestID);
      dos.writeByte((byte) pduSequenceNumber);
      dos.writeByte((byte) numberOfPdus);
      dos.writeByte((byte) mineLocation.size());
      dos.writeByte((byte) sensorTypes.size());
      dos.writeByte((byte) pad2);
      dos.writeInt((int) dataFilter);
      mineType.marshal(dos);

      for (int idx = 0; idx < sensorTypes.size(); idx++) {
        TwoByteChunk aTwoByteChunk = sensorTypes.get(idx);
        aTwoByteChunk.marshal(dos);
      } // end of list marshalling

      dos.writeByte((byte) pad3);

      for (int idx = 0; idx < mineLocation.size(); idx++) {
        Vector3Float aVector3Float = mineLocation.get(idx);
        aVector3Float.marshal(dos);
      } // end of list marshalling

    } // end try
    catch (Exception e) {
      System.out.println(e);
    }
  } // end of marshal method
  public void unmarshal(DataInputStream dis) {
    super.unmarshal(dis);

    try {
      minefieldID.unmarshal(dis);
      requestingEntityID.unmarshal(dis);
      requestID = (short) dis.readUnsignedByte();
      numberOfPerimeterPoints = (short) dis.readUnsignedByte();
      pad2 = (short) dis.readUnsignedByte();
      numberOfSensorTypes = (short) dis.readUnsignedByte();
      dataFilter = dis.readInt();
      requestedMineType.unmarshal(dis);
      for (int idx = 0; idx < numberOfPerimeterPoints; idx++) {
        Point anX = new Point();
        anX.unmarshal(dis);
        requestedPerimeterPoints.add(anX);
      }

      for (int idx = 0; idx < numberOfSensorTypes; idx++) {
        TwoByteChunk anX = new TwoByteChunk();
        anX.unmarshal(dis);
        sensorTypes.add(anX);
      }

    } // end try
    catch (Exception e) {
      System.out.println(e);
    }
  } // end of unmarshal method
  public void marshal(DataOutputStream dos) {
    super.marshal(dos);
    try {
      minefieldID.marshal(dos);
      requestingEntityID.marshal(dos);
      dos.writeByte((byte) requestID);
      dos.writeByte((byte) requestedPerimeterPoints.size());
      dos.writeByte((byte) pad2);
      dos.writeByte((byte) sensorTypes.size());
      dos.writeInt((int) dataFilter);
      requestedMineType.marshal(dos);

      for (int idx = 0; idx < requestedPerimeterPoints.size(); idx++) {
        Point aPoint = requestedPerimeterPoints.get(idx);
        aPoint.marshal(dos);
      } // end of list marshalling

      for (int idx = 0; idx < sensorTypes.size(); idx++) {
        TwoByteChunk aTwoByteChunk = sensorTypes.get(idx);
        aTwoByteChunk.marshal(dos);
      } // end of list marshalling

    } // end try
    catch (Exception e) {
      System.out.println(e);
    }
  } // end of marshal method
  /**
   * Packs a Pdu into the ByteBuffer.
   *
   * @throws java.nio.BufferOverflowException if buff is too small
   * @throws java.nio.ReadOnlyBufferException if buff is read only
   * @see java.nio.ByteBuffer
   * @param buff The ByteBuffer at the position to begin writing
   * @since ??
   */
  public void marshal(java.nio.ByteBuffer buff) {
    super.marshal(buff);
    minefieldID.marshal(buff);
    requestingEntityID.marshal(buff);
    buff.put((byte) requestID);
    buff.put((byte) requestedPerimeterPoints.size());
    buff.put((byte) pad2);
    buff.put((byte) sensorTypes.size());
    buff.putInt((int) dataFilter);
    requestedMineType.marshal(buff);

    for (int idx = 0; idx < requestedPerimeterPoints.size(); idx++) {
      Point aPoint = (Point) requestedPerimeterPoints.get(idx);
      aPoint.marshal(buff);
    } // end of list marshalling

    for (int idx = 0; idx < sensorTypes.size(); idx++) {
      TwoByteChunk aTwoByteChunk = (TwoByteChunk) sensorTypes.get(idx);
      aTwoByteChunk.marshal(buff);
    } // end of list marshalling
  } // end of marshal method
  /**
   * Unpacks a Pdu from the underlying data.
   *
   * @throws java.nio.BufferUnderflowException if buff is too small
   * @see java.nio.ByteBuffer
   * @param buff The ByteBuffer at the position to begin reading
   * @since ??
   */
  public void unmarshal(java.nio.ByteBuffer buff) {
    super.unmarshal(buff);

    minefieldID.unmarshal(buff);
    requestingEntityID.unmarshal(buff);
    requestID = (short) (buff.get() & 0xFF);
    numberOfPerimeterPoints = (short) (buff.get() & 0xFF);
    pad2 = (short) (buff.get() & 0xFF);
    numberOfSensorTypes = (short) (buff.get() & 0xFF);
    dataFilter = buff.getInt();
    requestedMineType.unmarshal(buff);
    for (int idx = 0; idx < numberOfPerimeterPoints; idx++) {
      Point anX = new Point();
      anX.unmarshal(buff);
      requestedPerimeterPoints.add(anX);
    }

    for (int idx = 0; idx < numberOfSensorTypes; idx++) {
      TwoByteChunk anX = new TwoByteChunk();
      anX.unmarshal(buff);
      sensorTypes.add(anX);
    }
  } // end of unmarshal method