MpscConcurrentQueue (kontraktor 2.0-beta-2 API)

java.lang.Object
- io.jaq.mpsc.MpscConcurrentQueue<E>

All Implemented Interfaces:: Iterable<E>, Collection<E>, Queue<E>

public final class MpscConcurrentQueue<E>
extends Object
implements Queue<E>

Field Summary

Fields
Modifier and Type	Field and Description
`protected static long`	`ARRAY_BASE`
`protected E[]`	`buffer`
`protected static int`	`BUFFER_PAD`
`protected int`	`capacity`
`protected static int`	`ELEMENT_SHIFT`
`protected long`	`head`
`protected static long`	`HEAD_OFFSET`
`protected long`	`mask`
`long`	`p00`
`long`	`p01`
`long`	`p02`
`long`	`p03`
`long`	`p04`
`long`	`p05`
`long`	`p06`
`long`	`p07`
`long`	`p10`
`long`	`p11`
`long`	`p12`
`long`	`p13`
`long`	`p14`
`long`	`p15`
`long`	`p16`
`long`	`p20`
`long`	`p21`
`long`	`p22`
`long`	`p23`
`long`	`p24`
`long`	`p25`
`long`	`p26`
`long`	`p30`
`long`	`p31`
`long`	`p32`
`long`	`p33`
`long`	`p34`
`long`	`p35`
`long`	`p36`
`long`	`p37`
`long`	`p40`
`long`	`p41`
`long`	`p42`
`long`	`p43`
`long`	`p44`
`long`	`p45`
`long`	`p46`
`protected static int`	`SPARSE_SHIFT`
`protected long`	`tail`
`protected static long`	`TAIL_OFFSET`

Constructor Summary

Constructors
Constructor and Description

MpscConcurrentQueue(int capacity)

Constructors
Constructor and Description
`MpscConcurrentQueue(int capacity)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`add(E e)`
`boolean`	`addAll(Collection<? extends E> c)`
`void`	`clear()`
`boolean`	`contains(Object o)`
`boolean`	`containsAll(Collection<?> c)`
`E`	`element()`
`int`	`getCapacity()`
`boolean`	`isEmpty()`
`Iterator<E>`	`iterator()`
`boolean`	`offer(E e)`
`int`	`offerStatus(E e)`
`E`	`peek()`
`E`	`poll()`
`E`	`remove()`
`boolean`	`remove(Object o)`
`boolean`	`removeAll(Collection<?> c)`
`boolean`	`retainAll(Collection<?> c)`
`int`	`size()`
`Object[]`	`toArray()`
`<T> T[]`	`toArray(T[] a)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Collection
equals, hashCode, parallelStream, removeIf, spliterator, stream

Methods inherited from interface java.lang.Iterable
forEach

Field Detail

TAIL_OFFSET

protected static final long TAIL_OFFSET

HEAD_OFFSET

protected static final long HEAD_OFFSET

ARRAY_BASE
```
protected static final long ARRAY_BASE
```

ELEMENT_SHIFT

protected static final int ELEMENT_SHIFT

p40
```
public long p40
```

p41
```
public long p41
```

p42
```
public long p42
```

p43
```
public long p43
```

p44
```
public long p44
```

p45
```
public long p45
```

p46
```
public long p46
```

p30
```
public long p30
```

p31
```
public long p31
```

p32
```
public long p32
```

p33
```
public long p33
```

p34
```
public long p34
```

p35
```
public long p35
```

p36
```
public long p36
```

p37
```
public long p37
```

head
```
protected long head
```

p20
```
public long p20
```

p21
```
public long p21
```

p22
```
public long p22
```

p23
```
public long p23
```

p24
```
public long p24
```

p25
```
public long p25
```

p26
```
public long p26
```

tail
```
protected volatile long tail
```

p10
```
public long p10
```

p11
```
public long p11
```

p12
```
public long p12
```

p13
```
public long p13
```

p14
```
public long p14
```

p15
```
public long p15
```

p16
```
public long p16
```

BUFFER_PAD
```
protected static final int BUFFER_PAD
```
See Also:

Constant Field Values

SPARSE_SHIFT

protected static final int SPARSE_SHIFT

capacity
```
protected final int capacity
```

mask
```
protected final long mask
```

buffer
```
protected final E[] buffer
```

p00
```
public long p00
```

p01
```
public long p01
```

p02
```
public long p02
```

p03
```
public long p03
```

p04
```
public long p04
```

p05
```
public long p05
```

p06
```
public long p06
```

p07
```
public long p07
```

Constructor Detail

MpscConcurrentQueue

public MpscConcurrentQueue(int capacity)

Method Detail
- add
```
public boolean add(E e)
```
  Specified by:
  
  add in interface Collection<E>
  
  Specified by:
  
  add in interface Queue<E>
- offer
```
public boolean offer(E e)
```
  Specified by:
  
  offer in interface Queue<E>
- offerStatus
```
public int offerStatus(E e)
```
- poll
```
public E poll()
```
  Specified by:
  
  poll in interface Queue<E>
- remove
```
public E remove()
```
  Specified by:
  
  remove in interface Queue<E>
- element
```
public E element()
```
  Specified by:
  
  element in interface Queue<E>
- peek
```
public E peek()
```
  Specified by:
  
  peek in interface Queue<E>
- size
```
public int size()
```
  Specified by:
  
  size in interface Collection<E>
- isEmpty
```
public boolean isEmpty()
```
  Specified by:
  
  isEmpty in interface Collection<E>
- contains
```
public boolean contains(Object o)
```
  Specified by:
  
  contains in interface Collection<E>
- iterator
```
public Iterator<E> iterator()
```
  Specified by:
  
  iterator in interface Iterable<E>
  
  Specified by:
  
  iterator in interface Collection<E>
- toArray
```
public Object[] toArray()
```
  Specified by:
  
  toArray in interface Collection<E>
- toArray
```
public <T> T[] toArray(T[] a)
```
  Specified by:
  
  toArray in interface Collection<E>
- remove
```
public boolean remove(Object o)
```
  Specified by:
  
  remove in interface Collection<E>
- containsAll
```
public boolean containsAll(Collection<?> c)
```
  Specified by:
  
  containsAll in interface Collection<E>
- addAll
```
public boolean addAll(Collection<? extends E> c)
```
  Specified by:
  
  addAll in interface Collection<E>
- removeAll
```
public boolean removeAll(Collection<?> c)
```
  Specified by:
  
  removeAll in interface Collection<E>
- retainAll
```
public boolean retainAll(Collection<?> c)
```
  Specified by:
  
  retainAll in interface Collection<E>
- clear
```
public void clear()
```
  Specified by:
  
  clear in interface Collection<E>
- getCapacity
```
public int getCapacity()
```

Class MpscConcurrentQueue<E>

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Field Detail

TAIL_OFFSET

HEAD_OFFSET

ARRAY_BASE

ELEMENT_SHIFT

p40

p41

p42

p43

p44

p45

p46

p30

p31

p32

p33

p34

p35

p36

p37

head

p20

p21

p22

p23

p24

p25

p26

tail

p10

p11

p12

p13

p14

p15

p16

BUFFER_PAD

SPARSE_SHIFT

capacity

mask

buffer

p00

p01

p02

p03

p04

p05

p06

p07

Constructor Detail

MpscConcurrentQueue

Method Detail

add

offer

offerStatus

poll

remove

element

peek

size

isEmpty

contains

iterator

toArray

toArray

remove

containsAll

addAll

removeAll

retainAll

clear

getCapacity