rx.internal.util

Class PaddedAtomicInteger

java.lang.Object

rx.internal.util.PaddedAtomicInteger

All Implemented Interfaces:

java.io.Serializable

public final class PaddedAtomicInteger
extends java.lang.Object

A padded atomic integer to fill in 4 cache lines to avoid any false sharing or adjacent prefetch. Based on Netty's implementation.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
long	p1 Padding.
long	p10 Padding.
long	p11 Padding.
long	p12 Padding.
long	p13 Padding.
long	p14 Padding.
long	p15 Padding.
long	p16 Padding.
long	p17 Padding.
long	p18 Padding.
long	p19 Padding.
long	p2 Padding.
long	p20 Padding.
long	p21 Padding.
long	p22 Padding.
long	p24 Padding.
long	p25 Padding.
long	p26 Padding.
long	p27 Padding.
long	p28 Padding.
long	p29 Padding.
long	p3 Padding.
long	p30 Padding.
long	p31 Padding.
long	p4 Padding.
long	p5 Padding.
long	p6 Padding.
long	p8 Padding.
long	p9 Padding.

Constructor Summary

Constructors

Constructor and Description
PaddedAtomicInteger()

Method Summary

Methods

Modifier and Type	Method and Description
int	addAndGet(int delta)
boolean	compareAndSet(int expect, int update)
int	decrementAndGet()
int	get()
int	getAndAdd(int delta)
int	getAndDecrement()
int	getAndIncrement()
int	getAndSet(int newValue)
int	incrementAndGet()
void	lazySet(int newValue)
void	set(int newValue)
java.lang.String	toString()
boolean	weakCompareAndSet(int expect, int update)

Methods inherited from class java.lang.Object

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

Field Detail

p16

public transient long p16

Padding.

p17

public transient long p17

Padding.

p18

public transient long p18

Padding.

p19

public transient long p19

Padding.

p20

public transient long p20

Padding.

p21

public transient long p21

Padding.

p22

public transient long p22

Padding.

p24

public transient long p24

Padding.

p25

public transient long p25

Padding.

p26

public transient long p26

Padding.

p27

public transient long p27

Padding.

p28

public transient long p28

Padding.

p29

public transient long p29

Padding.

p30

public transient long p30

Padding.

p31

public transient long p31

Padding.

p1

public transient long p1

Padding.

p2

public transient long p2

Padding.

p3

public transient long p3

Padding.

p4

public transient long p4

Padding.

p5

public transient long p5

Padding.

p6

public transient long p6

Padding.

p8

public transient long p8

Padding.

p9

public transient long p9

Padding.

p10

public transient long p10

Padding.

p11

public transient long p11

Padding.

p12

public transient long p12

Padding.

p13

public transient long p13

Padding.

p14

public transient long p14

Padding.

p15

public transient long p15

Padding.

Constructor Detail

PaddedAtomicInteger

public PaddedAtomicInteger()

Method Detail

get

public final int get()

set

public final void set(int newValue)

lazySet

public final void lazySet(int newValue)

compareAndSet

public final boolean compareAndSet(int expect,
                    int update)

weakCompareAndSet

public final boolean weakCompareAndSet(int expect,
                        int update)

getAndSet

public final int getAndSet(int newValue)

getAndAdd

public final int getAndAdd(int delta)

incrementAndGet

public final int incrementAndGet()

decrementAndGet

public final int decrementAndGet()

getAndIncrement

public final int getAndIncrement()

getAndDecrement

public final int getAndDecrement()

addAndGet

public final int addAndGet(int delta)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object