Class NonBlockingIdentityHashMap.CHM<TypeK,TypeV>

java.lang.Object

org.jctools.maps.NonBlockingIdentityHashMap.CHM<TypeK,TypeV>

Enclosing class:

NonBlockingIdentityHashMap<TypeK,TypeV>

private static final class NonBlockingIdentityHashMap.CHM<TypeK,TypeV>
extends Object

Since:

1.5

Field Summary

Fields

Modifier and Type	Field	Description
(package private) long	_copyDone
private static final AtomicLongFieldUpdater<NonBlockingIdentityHashMap.CHM>	_copyDoneUpdater
(package private) long	_copyIdx
private static final AtomicLongFieldUpdater<NonBlockingIdentityHashMap.CHM>	_copyIdxUpdater
(package private) Object[]	_newkvs
private static final AtomicReferenceFieldUpdater<NonBlockingIdentityHashMap.CHM, Object[]>	_newkvsUpdater
(package private) long	_resizers
private static final AtomicLongFieldUpdater<NonBlockingIdentityHashMap.CHM>	_resizerUpdater
private final ConcurrentAutoTable	_size
private final ConcurrentAutoTable	_slots

Constructor Summary

Constructors

Constructor	Description
CHM(ConcurrentAutoTable size)

Method Summary

Modifier and Type	Method	Description
(package private) boolean	CAS_newkvs(Object[] newkvs)
private final void	copy_check_and_promote(NonBlockingIdentityHashMap topmap, Object[] oldkvs, int workdone)
private boolean	copy_slot(NonBlockingIdentityHashMap topmap, int idx, Object[] oldkvs, Object[] newkvs)
private final Object[]	copy_slot_and_check(NonBlockingIdentityHashMap topmap, Object[] oldkvs, int idx, Object should_help)
private final void	help_copy_impl(NonBlockingIdentityHashMap topmap, Object[] oldkvs, boolean copy_all)
private final Object[]	resize(NonBlockingIdentityHashMap topmap, Object[] kvs)
int	size()
int	slots()
private final boolean	tableFull(int reprobe_cnt, int len)

Methods inherited from class Object

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

Field Details

_size

private final ConcurrentAutoTable _size

_slots

private final ConcurrentAutoTable _slots

_newkvs

volatile Object[] _newkvs

_newkvsUpdater

private static final AtomicReferenceFieldUpdater<NonBlockingIdentityHashMap.CHM, Object[]> _newkvsUpdater

_resizers

volatile long _resizers

_resizerUpdater

private static final AtomicLongFieldUpdater<NonBlockingIdentityHashMap.CHM> _resizerUpdater

_copyIdx

volatile long _copyIdx

_copyIdxUpdater

private static final AtomicLongFieldUpdater<NonBlockingIdentityHashMap.CHM> _copyIdxUpdater

_copyDone

volatile long _copyDone

_copyDoneUpdater

private static final AtomicLongFieldUpdater<NonBlockingIdentityHashMap.CHM> _copyDoneUpdater

Constructor Details

CHM

CHM(ConcurrentAutoTable size)

Method Details

size

public int size()

slots

public int slots()

CAS_newkvs

boolean CAS_newkvs(Object[] newkvs)

tableFull

private final boolean tableFull(int reprobe_cnt,
 int len)

resize

private final Object[] resize(NonBlockingIdentityHashMap topmap,
 Object[] kvs)

help_copy_impl

private final void help_copy_impl(NonBlockingIdentityHashMap topmap,
 Object[] oldkvs,
 boolean copy_all)

copy_slot_and_check

private final Object[] copy_slot_and_check(NonBlockingIdentityHashMap topmap,
 Object[] oldkvs,
 int idx,
 Object should_help)

copy_check_and_promote

private final void copy_check_and_promote(NonBlockingIdentityHashMap topmap,
 Object[] oldkvs,
 int workdone)

copy_slot

private boolean copy_slot(NonBlockingIdentityHashMap topmap,
 int idx,
 Object[] oldkvs,
 Object[] newkvs)