Apache Commons RNG: Random Numbers Generators

Commons RNG provides implementations of pseudo-random numbers generators that are faster; of higher quality; and/or of a longer period than java.util.Random and java.util.SplittableRandom.

The "client API" module contains the code that defines the API for client code.

Example:

import org.apache.commons.rng.UniformRandomProvider;

public class Dice {
    public int roll(UniformRandomProvider rng) {
        // Sample in [1, 6]
        return rng.nextInt(1, 7);
    }
}

Browse the Javadoc to see the complete API.