Enum TriState

    • Enum Constant Detail

      • NOT_SET

        public static final TriState NOT_SET
        State describing the absence of a value.
        Since:
        4.8.0
      • FALSE

        public static final TriState FALSE
        State describing a false value.
        Since:
        4.8.0
      • TRUE

        public static final TriState TRUE
        State describing a true value.
        Since:
        4.8.0
    • Method Detail

      • values

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

        public static TriState 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
      • byBoolean

        @NotNull
        public static @NotNull TriState byBoolean​(boolean value)
        Gets a state from a boolean.
        Parameters:
        value - the boolean
        Returns:
        a tri-state
        Since:
        4.8.0
      • byBoolean

        @NotNull
        public static @NotNull TriState byBoolean​(@Nullable
                                                  @Nullable Boolean value)
        Gets a state from a Boolean.
        Parameters:
        value - the boolean
        Returns:
        a tri-state
        Since:
        4.8.0