Package io.netty.channel

Interface RecvByteBufAllocator.Handle

    • Method Summary

      All Methods Instance Methods Abstract Methods Deprecated Methods 
      Modifier and Type Method Description
      ByteBuf allocate​(ByteBufAllocator alloc)
      Deprecated.
      Creates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
      int attemptedBytesRead()
      Deprecated.
      Get how many bytes the read operation will (or did) attempt to read.
      void attemptedBytesRead​(int bytes)
      Deprecated.
      Set how many bytes the read operation will (or did) attempt to read.
      boolean continueReading()
      Deprecated.
      Determine if the current read loop should continue.
      int guess()
      Deprecated.
      Similar to allocate(ByteBufAllocator) except that it does not allocate anything but just tells the capacity.
      void incMessagesRead​(int numMessages)
      Deprecated.
      Increment the number of messages that have been read for the current read loop.
      int lastBytesRead()
      Deprecated.
      Get the amount of bytes for the previous read operation.
      void lastBytesRead​(int bytes)
      Deprecated.
      Set the bytes that have been read for the last read operation.
      void readComplete()
      Deprecated.
      The read has completed.
      void reset​(ChannelConfig config)
      Deprecated.
      Reset any counters that have accumulated and recommend how many messages/bytes should be read for the next read loop.

    • Method Detail

      • allocate

        ByteBuf allocate​(ByteBufAllocator alloc)
        Deprecated.
        Creates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.

      • guess

        int guess()
        Deprecated.
        Similar to allocate(ByteBufAllocator) except that it does not allocate anything but just tells the capacity.

      • reset

        void reset​(ChannelConfig config)
        Deprecated.
        Reset any counters that have accumulated and recommend how many messages/bytes should be read for the next read loop.

        This may be used by continueReading() to determine if the read operation should complete.

        This is only ever a hint and may be ignored by the implementation.
        Parameters:
        config - The channel configuration which may impact this object's behavior.

      • incMessagesRead

        void incMessagesRead​(int numMessages)
        Deprecated.
        Increment the number of messages that have been read for the current read loop.
        Parameters:
        numMessages - The amount to increment by.

      • lastBytesRead

        void lastBytesRead​(int bytes)
        Deprecated.
        Set the bytes that have been read for the last read operation. This may be used to increment the number of bytes that have been read.
        Parameters:
        bytes - The number of bytes from the previous read operation. This may be negative if an read error occurs. If a negative value is seen it is expected to be return on the next call to lastBytesRead(). A negative value will signal a termination condition enforced externally to this class and is not required to be enforced in continueReading().

      • lastBytesRead

        int lastBytesRead()
        Deprecated.
        Get the amount of bytes for the previous read operation.
        Returns:
        The amount of bytes for the previous read operation.

      • attemptedBytesRead

        void attemptedBytesRead​(int bytes)
        Deprecated.
        Set how many bytes the read operation will (or did) attempt to read.
        Parameters:
        bytes - How many bytes the read operation will (or did) attempt to read.

      • attemptedBytesRead

        int attemptedBytesRead()
        Deprecated.
        Get how many bytes the read operation will (or did) attempt to read.
        Returns:
        How many bytes the read operation will (or did) attempt to read.

      • continueReading

        boolean continueReading()
        Deprecated.
        Determine if the current read loop should continue.
        Returns:
        true if the read loop should continue reading. false if the read loop is complete.

      • readComplete

        void readComplete()
        Deprecated.
        The read has completed.