org.apache.sysds.runtime.controlprogram.parfor.util

Class IDSequence

java.lang.Object

org.apache.sysds.runtime.controlprogram.parfor.util.IDSequence

public class IDSequence
extends Object

ID sequence for generating unique long identifiers with start 0 and increment 1.

Constructor Summary

Constructors

Constructor and Description
IDSequence()
IDSequence(boolean cyclic)
IDSequence(boolean cyclic, long cycleLen)

Method Summary

Modifier and Type	Method and Description
long	getCurrentID()
long	getNextID() Creates the next ID, if overflow a RuntimeException is thrown.
void	reset()
void	reset(long value)

Methods inherited from class java.lang.Object

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

Constructor Detail

IDSequence

public IDSequence()

IDSequence

public IDSequence(boolean cyclic)

IDSequence

public IDSequence(boolean cyclic,
                  long cycleLen)

Method Detail

getNextID

public long getNextID()

Creates the next ID, if overflow a RuntimeException is thrown.

Returns:

ID

getCurrentID

public long getCurrentID()

reset

public void reset()

reset

public void reset(long value)