Enum TxnStatus

    • Enum Constant Detail

      • Active

        public static final TxnStatus Active
        When a Txn is running.
      • Prepared

        public static final TxnStatus Prepared
        When the Txn has been checked for conflicts and all resources have been claimed to make sure that a commit is going to succeed.
      • Aborted

        public static final TxnStatus Aborted
        When a Txn failed to commit.
      • Committed

        public static final TxnStatus Committed
        When a Txn successfully committed.
    • Method Detail

      • values

        public static TxnStatus[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (TxnStatus c : TxnStatus.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static TxnStatus valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null
      • isAlive

        public boolean isAlive()
        Checks if the Txn still is active/prepared.
        Returns:
        true if the TxnStatus is active or prepared.