Interface MessageHandler.Partial<T>

Type Parameters:
T - The type of the object that represent pieces of the incoming message that this MessageHandler will consume.
All Superinterfaces:
MessageHandler
Enclosing interface:
MessageHandler

public static interface MessageHandler.Partial<T> extends MessageHandler
This kind of handler is notified by the implementation as it becomes ready to deliver parts of a whole message.

For handling parts of text messages, the type T is String

For handling parts of binary messages, the allowable types for T are

Developers should not continue to reference message objects of type ByteBuffer after the completion of the onMessage() call, since they may be recycled by the implementation.

Note: Implementations may choose their own schemes for delivering large messages in smaller parts through this API. These schemes may or may not bear a relationship to the underlying websocket dataframes in which the message is received off the wire.

  • Nested Class Summary

    Nested classes/interfaces inherited from interface javax.websocket.MessageHandler

    MessageHandler.Partial<T>, MessageHandler.Whole<T>
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    onMessage(T partialMessage, boolean last)
    Called when the next part of a message has been fully received.
  • Method Details

    • onMessage

      void onMessage(T partialMessage, boolean last)
      Called when the next part of a message has been fully received.
      Parameters:
      partialMessage - the partial message data.
      last - flag to indicate if this partialMessage is the last of the whole message being delivered.