Package jebl.util

Enum Class MaybeBoolean

All Implemented Interfaces:
Serializable, Comparable<MaybeBoolean>, Constable

public enum MaybeBoolean extends Enum<MaybeBoolean>
A tri-state boolean value that can also be "Maybe" besides True and False.
Version:
$Id: MaybeBoolean.java 744 2007-07-30 02:57:11Z twobeers $

Created on 30/07/2007 14:15:09

Author:
Tobias Thierer
  • Enum Constant Details

  • Method Details

    • values

      public static MaybeBoolean[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared
    • valueOf

      public static MaybeBoolean valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name
      NullPointerException - if the argument is null
    • valueOf

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

      public static Boolean booleanValue(MaybeBoolean b)
    • consensus

      public static MaybeBoolean consensus(boolean a, boolean b)