Package org.eclipse.jetty.websocket.core.internal.messages

Class MessageReader

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable, MessageSink
    public class MessageReader
extends java.io.Reader
implements MessageSink
    Support class for reading a (single) WebSocket TEXT message via a Reader.

    In compliance to the WebSocket spec, this reader always uses the StandardCharsets.UTF_8.

    • Field Summary

      • Fields inherited from class java.io.Reader

        lock

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void accept​(Frame frame, Callback callback)
      Consume the frame payload to the message.
      void close()  
      int read​(char[] cbuf, int off, int len)  

      • Methods inherited from class java.io.Reader

        mark, markSupported, nullReader, read, read, read, ready, reset, skip, transferTo

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • MessageReader

        public MessageReader()

      • MessageReader

        public MessageReader​(int bufferSize)

    • Method Detail

      • read

        public int read​(char[] cbuf,
                int off,
                int len)
         throws java.io.IOException
        Specified by:
        read in class java.io.Reader
        Throws:
        java.io.IOException

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Specified by:
        close in class java.io.Reader
        Throws:
        java.io.IOException

      • accept

        public void accept​(Frame frame,
                   Callback callback)
        Description copied from interface: MessageSink
        Consume the frame payload to the message.
        Specified by:
        accept in interface MessageSink
        Parameters:
        frame - the frame, its payload (and fin state) to append
        callback - the callback for how the frame was consumed