Class DefaultSeedGenerator

java.lang.Object
org.uncommons.maths.random.DefaultSeedGenerator
All Implemented Interfaces:
SeedGenerator

public final class DefaultSeedGenerator extends Object implements SeedGenerator
Seed generator that maintains multiple strategies for seed generation and will delegate to the best one available for the current operating environment.
  • Field Details

  • Constructor Details

    • DefaultSeedGenerator

      private DefaultSeedGenerator()
  • Method Details

    • getInstance

      public static DefaultSeedGenerator getInstance()
      Returns:
      The singleton instance of this class.
    • generateSeed

      public byte[] generateSeed(int length)
      Generates a seed by trying each of the available strategies in turn until one succeeds. Tries the most suitable strategy first and eventually degrades to the least suitable (but guaranteed to work) strategy.
      Specified by:
      generateSeed in interface SeedGenerator
      Parameters:
      length - The length (in bytes) of the seed.
      Returns:
      A random seed of the requested length.