Enum ImaReliability

  • All Implemented Interfaces:
    Serializable, Comparable<ImaReliability>

    public enum ImaReliability
    extends Enum<ImaReliability>
    Define the reliability or quality of service of the message.

    This describes the reliability in the face of client or network failure. To maintain this reliability for qos1 and qos2 the message should also be persistent but reliability and persistence may be set independently.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      qos0
      The message might not be delivered and is not re-delivered (at most once)
      qos1
      The message is re-delivered in case of an error or connection restart (at least once)
      qos2
      The message is reliably delivered without duplicates (exactly once)
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static String COPYRIGHT  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static ImaReliability valueOf​(String name)
      Returns the enum constant of this type with the specified name.
      static ImaReliability[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
    • Enum Constant Detail

      • qos0

        public static final ImaReliability qos0
        The message might not be delivered and is not re-delivered (at most once)
      • qos1

        public static final ImaReliability qos1
        The message is re-delivered in case of an error or connection restart (at least once)
      • qos2

        public static final ImaReliability qos2
        The message is reliably delivered without duplicates (exactly once)
    • Method Detail

      • values

        public static ImaReliability[] 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 (ImaReliability c : ImaReliability.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static ImaReliability 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