portlets.compoze.groupware.util
Class LinearCongruentialSequence

java.lang.Object

  |

  +--portlets.compoze.groupware.util.LinearCongruentialSequence

All Implemented Interfaces:

java.io.Serializable

public class LinearCongruentialSequence

extends java.lang.Object

implements java.io.Serializable

This class generates congruential (non-repeating) sequence of long numbers.

See Also:

Serialized Form

Constructor Summary

LinearCongruentialSequence()
Constructor.

Method Summary

long	getNext() Get the next value in the sequence.
long	getNext(long lLastValue) Get the next value in the sequence for the specified last value.
void	setSeed(long lSeed) Set the seed.

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearCongruentialSequence

public LinearCongruentialSequence()

Constructor.

Method Detail

setSeed

public void setSeed(long lSeed)

Set the seed.

Parameters:

lSeed - the seed to set

getNext

public long getNext()

Get the next value in the sequence.

Returns:

the next long

getNext

public long getNext(long lLastValue)

Get the next value in the sequence for the specified last value.

Returns:

the next long