org.apache.jena.atlas.test

Class Gen

java.lang.Object

org.apache.jena.atlas.test.Gen

public class Gen
extends Object

Support for testing B+Trees/BTrees. May be generally useful

Constructor Summary

Constructors

Constructor and Description
Gen()

Method Summary

Methods

Modifier and Type	Method and Description
static int[]	permute(int[] x, int num) Sort-of jumble a sequence
static int[]	rand(int numRand, int low, int high) Generate a random sequence between low (inclusive) and high (exclusive)
static String	strings(int[] keys)

Methods inherited from class java.lang.Object

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

Constructor Detail

Gen

public Gen()

Method Detail

rand

public static int[] rand(int numRand,
         int low,
         int high)

Generate a random sequence between low (inclusive) and high (exclusive)

permute

public static int[] permute(int[] x,
            int num)

Sort-of jumble a sequence

strings

public static String strings(int[] keys)