Package jadex.common

Enum Class Boolean3

java.lang.Object
java.lang.Enum<Boolean3>
jadex.common.Boolean3
All Implemented Interfaces:
Serializable, Comparable<Boolean3>, Constable

public enum Boolean3 extends Enum<Boolean3>
A three valued boolean to be used in annotations as they do not allow null values.
  • Enum Constant Details

    • NULL

      public static final Boolean3 NULL
      The undefined value.
    • FALSE

      public static final Boolean3 FALSE
      The false value.
    • TRUE

      public static final Boolean3 TRUE
      The true value.
  • Method Details

    • values

      public static Boolean3[] 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 Boolean3 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
    • toBoolean

      public Boolean toBoolean()
      Convert the three valued boolean to a two valued boolean object.
    • isTrue

      public boolean isTrue()
      Check if explicitly set to true, i.e. neither FALSE nor NULL.