Package com.google.gwt.user.client

Class Random

  • public final class Random
extends java.lang.Object
    This class can be used as a substitute for Random. The semantics differ in that the underlying browser's implementation is used. The random generator cannot be seeded or otherwise used to reproduce a particular sequence of results.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean nextBoolean()
      Returns true or false with roughly equal probability.
      static double nextDouble()
      Returns a random double between 0 (inclusive) and 1 (exclusive).
      static int nextInt()
      Returns a random int between -2147483648 and 2147483647 (inclusive) with roughly equal probability of returning any particular int in this range.
      static int nextInt​(int upperBound)
      Returns a random int between 0 (inclusive) and upperBound (exclusive) with roughly equal probability of returning any particular int in this range.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • nextBoolean

        public static boolean nextBoolean()
        Returns true or false with roughly equal probability. The underlying browser's random implementation is used.

      • nextDouble

        public static double nextDouble()
        Returns a random double between 0 (inclusive) and 1 (exclusive). The underlying browser's random implementation is used.

      • nextInt

        public static int nextInt()
        Returns a random int between -2147483648 and 2147483647 (inclusive) with roughly equal probability of returning any particular int in this range. The underlying browser's random implementation is used.

      • nextInt

        public static int nextInt​(int upperBound)
        Returns a random int between 0 (inclusive) and upperBound (exclusive) with roughly equal probability of returning any particular int in this range. The underlying browser's random implementation is used.