Package org.optaplanner.core.config.solver.random

Enum RandomType

java.lang.Object
java.lang.Enum<RandomType>
org.optaplanner.core.config.solver.random.RandomType
All Implemented Interfaces:
Serializable, Comparable<RandomType>
public enum RandomType extends Enum<RandomType>
Defines the pseudo random number generator. See the PRNG documentation in commons-math.

  • Enum Constant Details

    • JDK

      public static final RandomType JDK
      This is the default.

    • MERSENNE_TWISTER

      public static final RandomType MERSENNE_TWISTER

    • WELL512A

      public static final RandomType WELL512A

    • WELL1024A

      public static final RandomType WELL1024A

    • WELL19937A

      public static final RandomType WELL19937A

    • WELL19937C

      public static final RandomType WELL19937C

    • WELL44497A

      public static final RandomType WELL44497A

    • WELL44497B

      public static final RandomType WELL44497B

  • Method Details

    • values

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

    • valueOf

      public static RandomType 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