Enum Troolean

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Troolean>

    public enum Troolean
    extends java.lang.Enum<Troolean>
    very simple enum to help switching on an XOR style decision.
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      FALSE  
      NEITHER  
      TRUE  
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private Troolean()  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean boolValue​(boolean ifNeither)  
      static Troolean get​(java.lang.Boolean a)  
      static Troolean valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Troolean[] 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

      • NEITHER

        public static final Troolean NEITHER
      • TRUE

        public static final Troolean TRUE
      • FALSE

        public static final Troolean FALSE
    • Constructor Detail

      • Troolean

        private Troolean()
    • Method Detail

      • values

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

        public static Troolean valueOf​(java.lang.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:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null
      • get

        public static Troolean get​(java.lang.Boolean a)
      • boolValue

        public boolean boolValue​(boolean ifNeither)