com.google.gerrit.server.util

Class IdGenerator

java.lang.Object

com.google.gerrit.server.util.IdGenerator

public class IdGenerator
extends Object

Simple class to produce 4 billion keys randomly distributed.

Method Summary

Modifier and Type	Method and Description
static String	format(int id) Format an id created by this class as a hex string.
static int	mix(int salt, int in) A very simple bit permutation to mask a simple incrementer.
int	next() Produce the next identifier.

Methods inherited from class java.lang.Object

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

Method Detail

format

public static String format(int id)

Format an id created by this class as a hex string.

next

public int next()

Produce the next identifier.

mix

public static int mix(int salt,
                      int in)

A very simple bit permutation to mask a simple incrementer.