Package io.netty.channel.uring

Class IoUringIoEvent

  • All Implemented Interfaces:
    IoEvent
    public final class IoUringIoEvent
extends java.lang.Object
implements IoEvent
    IoEvent that will be produced as an result of a IoUringIoOps.

    • Constructor Summary

      Constructors 
      Constructor Description
      IoUringIoEvent​(int res, int flags, byte opcode, short data)
      Create a new instance

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      short data()
      Returns the data that is passed as part of IoUringIoOps.
      java.nio.ByteBuffer extraCqeData()
      Returns the extra data for the CQE.
      int flags()
      Returns the flags.
      byte opcode()
      Returns the op code of the IoUringIoOps.
      int res()
      Returns the result.
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • IoUringIoEvent

        public IoUringIoEvent​(int res,
                      int flags,
                      byte opcode,
                      short data)
        Create a new instance
        Parameters:
        res - the result.
        flags - the flags
        opcode - the op code
        data - the user data that was given as part of the submission.

    • Method Detail

      • res

        public int res()
        Returns the result.
        Returns:
        the result

      • flags

        public int flags()
        Returns the flags.
        Returns:
        flags

      • opcode

        public byte opcode()
        Returns the op code of the IoUringIoOps.
        Returns:
        opcode

      • data

        public short data()
        Returns the data that is passed as part of IoUringIoOps.
        Returns:
        data.

      • extraCqeData

        public java.nio.ByteBuffer extraCqeData()
        Returns the extra data for the CQE. This will only be non-null of the ring was setup with IORING_SETUP_CQE32. As this ByteBuffer maps into the shared completion queue its important to not hold any reference to it outside of the IoHandle.handle(IoRegistration, IoEvent) method.
        Returns:
        extra data for the CQE or null.

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object