Enum GraphFilter.Legal

    • Method Detail

      • values

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

        public static GraphFilter.Legal 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
      • positive

        public boolean positive()
        The enum is either YES or MAYBE.
        Returns:
        true if potentially legal.
      • negative

        public boolean negative()
        The enum is NO.
        Returns:
        true if definitely not legal.