Package com.biglybt.core.peermanager.messaging

Interface Message

All Known Subinterfaces:
AZMessage, AZStylePeerExchange, BTMessage, LTMessage, RawMessage
All Known Implementing Classes:
AZBadPiece, AZGenericMapPayload, AZHandshake, AZHave, AZMetaData, AZPeerExchange, AZRequestHint, AZStatReply, AZStatRequest, BTAllowedFast, BTBitfield, BTCancel, BTChoke, BTDHTPort, BTHandshake, BTHashes, BTHashReject, BTHashRequest, BTHave, BTHaveAll, BTHaveNone, BTInterested, BTKeepAlive, BTLTMessage, BTMessageCancel, BTMessagePiece, BTMessageRequest, BTPiece, BTRawMessage, BTRejectRequest, BTRequest, BTSuggestPiece, BTUnchoke, BTUninterested, GenericMessage, HTTPMessage, LTDisabledExtensionMessage, LTHandshake, MessageAdapter, RawMessageAdapter, RawMessageImpl, UTHolePunch, UTMetaData, UTPeerExchange, UTUploadOnly
public interface Message
Basic peer message. A message is uniquely identified by the combination of ID and version.

  • Field Details

    • TYPE_PROTOCOL_PAYLOAD

      static final int TYPE_PROTOCOL_PAYLOAD
      Is a protocol-bearing message, i.e. messaging/overhead data.
      See Also:

    • TYPE_DATA_PAYLOAD

      static final int TYPE_DATA_PAYLOAD
      Is a data-bearing message, i.e. file data.
      See Also:

  • Method Details

    • getID

      String getID()
      Get message id.
      Returns:
      id

    • getIDBytes

      byte[] getIDBytes()

    • getFeatureID

      String getFeatureID()
      Get the main feature set name this message belongs to.
      Returns:
      feature id

    • getFeatureSubID

      int getFeatureSubID()
      Get the static message sub-id for the feature.
      Returns:
      sub id

    • getVersion

      byte getVersion()

    • getType

      int getType()
      Get message type.
      Returns:
      type

    • getDescription

      String getDescription()
      Get textual description of this particular message.
      Returns:
      description

    • getData

      DirectByteBuffer[] getData()
      Get message payload data.
      Returns:
      message data buffers

    • deserialize

      Message deserialize(DirectByteBuffer data, byte version) throws MessageException
      Create a new instance of this message by decoding the given byte serialization.
      Parameters:
      data - to deserialize
      Returns:
      decoded message instance
      Throws:
      MessageException - if the decoding process fails NOTE: Does not auto-return given direct buffer on thrown exception.

    • destroy

      void destroy()
      Destroy the message; i.e. perform cleanup actions.