Package org.h2.test.utils

Class RandomDataUtils

  • public final class RandomDataUtils
extends java.lang.Object
    Utilities for random data generation.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static void randomChars​(java.util.Random r, char[] chars)
      Fills the specified character array with random printable code points from the limited set of Unicode code points with different length in UTF-8 representation.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • randomChars

        public static void randomChars​(java.util.Random r,
                               char[] chars)
        Fills the specified character array with random printable code points from the limited set of Unicode code points with different length in UTF-8 representation.

        Debuggers can have performance problems on some systems when displayed values have characters from many different blocks, because too many large separate fonts with different sets of glyphs can be needed.

        Parameters:
        r - the source of random data
        chars - the character array to fill