Package org.jruby.util.collections

Class ConcurrentAutoTable.CAT

java.lang.Object

org.jruby.util.collections.ConcurrentAutoTable.CAT

All Implemented Interfaces:

Serializable

Enclosing class:

ConcurrentAutoTable

private static class ConcurrentAutoTable.CAT
extends Object
implements Serializable

Field Summary

Fields

Modifier and Type	Field	Description
private long	_fuzzy_sum_cache
private long	_fuzzy_time
private static final int	_Lbase
private static final int	_Lscale
private final ConcurrentAutoTable.CAT	_next
(package private) long	_resizers
private static final AtomicLongFieldUpdater<ConcurrentAutoTable.CAT>	_resizerUpdater
private long	_sum_cache
private long[]	_t
private static final sun.misc.Unsafe	_unsafe
private static final int	MAX_SPIN

Constructor Summary

Constructors

Constructor	Description
CAT(ConcurrentAutoTable.CAT next, int sz, long init)

Method Summary

Modifier and Type	Method	Description
long	add_if_mask(long x, long mask, int hash, ConcurrentAutoTable master)
void	all_and(long mask)
void	all_or(long mask)
void	all_set(long val)
private static final boolean	CAS(long[] A, int idx, long old, long nnn)
private static final boolean	CASnoUnsafe(long[] A, int idx, long old, long nnn)
long	estimate_sum(long mask)
long	sum(long mask)
(package private) String	toString(long mask)

Methods inherited from class java.lang.Object

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

Field Details

_unsafe

private static final sun.misc.Unsafe _unsafe

_Lbase

private static final int _Lbase

_Lscale

private static final int _Lscale

_resizers

volatile long _resizers

_resizerUpdater

private static final AtomicLongFieldUpdater<ConcurrentAutoTable.CAT> _resizerUpdater

_next

private final ConcurrentAutoTable.CAT _next

_sum_cache

private volatile long _sum_cache

_fuzzy_sum_cache

private volatile long _fuzzy_sum_cache

_fuzzy_time

private volatile long _fuzzy_time

MAX_SPIN

private static final int MAX_SPIN

See Also:

• Constant Field Values

_t

private long[] _t

Constructor Details

CAT

CAT(ConcurrentAutoTable.CAT next,
 int sz,
 long init)

Method Details

CAS

private static final boolean CAS(long[] A,
 int idx,
 long old,
 long nnn)

CASnoUnsafe

private static final boolean CASnoUnsafe(long[] A,
 int idx,
 long old,
 long nnn)

add_if_mask

public long add_if_mask(long x,
 long mask,
 int hash,
 ConcurrentAutoTable master)

sum

public long sum(long mask)

estimate_sum

public long estimate_sum(long mask)

all_or

public void all_or(long mask)

all_and

public void all_and(long mask)

all_set

public void all_set(long val)

toString

String toString(long mask)