Package org.jctools.counters

Class FixedSizeStripedLongCounter

java.lang.Object

org.jctools.counters.FixedSizeStripedLongCounter

All Implemented Interfaces:

Counter

public abstract class FixedSizeStripedLongCounter
extends Object
implements Counter

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	CACHE_LINE_IN_LONGS
protected long[]	cells
protected static long	COUNTER_ARRAY_BASE
protected static long	ELEMENT_SHIFT
protected int	mask

Constructor Summary

Constructors

Constructor	Description
FixedSizeStripedLongCounter(int stripesCount)

Method Summary

Modifier and Type	Method	Description
long	get()
long	getAndReset()
protected abstract long	getAndReset(long[] cells, long offset)
void	inc()
void	inc(long delta)
protected abstract void	inc(long[] cells, long offset, long value)

Methods inherited from class java.lang.Object

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

Field Detail

CACHE_LINE_IN_LONGS

protected static final int CACHE_LINE_IN_LONGS

COUNTER_ARRAY_BASE

protected static final long COUNTER_ARRAY_BASE

ELEMENT_SHIFT

protected static final long ELEMENT_SHIFT

cells

protected final long[] cells

mask

protected final int mask

Constructor Detail

FixedSizeStripedLongCounter

public FixedSizeStripedLongCounter(int stripesCount)

Method Detail

inc

public void inc()

Specified by:

inc in interface Counter

inc

public void inc(long delta)

Specified by:

inc in interface Counter

get

public long get()

Specified by:

get in interface Counter

getAndReset

public long getAndReset()

Specified by:

getAndReset in interface Counter

inc

protected abstract void inc(long[] cells,
                            long offset,
                            long value)

getAndReset

protected abstract long getAndReset(long[] cells,
                                    long offset)