1 /*
2 * License : The MIT License
3 * Copyright(c) 2022 olyutorskii
4 */
5
6 package io.github.olyutorskii.aletojio.rng;
7
8 /**
9 * 64bit Random number generator.
10 *
11 * <p>INFO : {@code java.util.random.RandomGenerator#nextLong()} added since JDK17 or later.
12 *
13 * @see java.util.Random#nextLong()
14 */
15 public interface RndInt64 {
16
17 /**
18 * Return next random number as 64bit long with random sign-bit.
19 *
20 * @return random number
21 */
22 public abstract long nextInt64();
23
24 }