Class MpmcConcurrentQueueStateMarkers<E>

java.lang.Object

org.jctools.queues.MpmcConcurrentQueueStateMarkers<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, Queue<E>

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

Field Summary

Fields

Modifier and Type	Field	Description
protected final E[]	buffer
protected final int	capacity
protected final long	mask
protected static final int	SIZE_OF_ELEMENT

Constructor Summary

Constructors

Constructor	Description
MpmcConcurrentQueueStateMarkers(int capacity)

Method Summary

Modifier and Type	Method	Description
boolean	add(E e)
boolean	addAll(Collection<? extends E> c)
protected final long	calcOffset(long index)
protected final boolean	casHead(long expect, long newValue)
protected final boolean	casTail(long expect, long newValue)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
E	element()
boolean	isEmpty()
Iterator<E>	iterator()
protected final Object	lvElement(E[] buffer, long offset)
protected final long	lvHead()
protected final long	lvTail()
boolean	offer(E e)
E	peek()
E	poll()
E	remove()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
int	size()
protected final void	soElement(E[] buffer, long offset, Object e)
protected final void	spElement(E[] buffer, long offset, E e)
protected final void	svElement(E[] buffer, long offset, Object e)
Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class Object

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

Methods inherited from interface Collection

equals, hashCode, parallelStream, removeIf, spliterator, stream, toArray

Methods inherited from interface Iterable

forEach

Field Details

SIZE_OF_ELEMENT

protected static final int SIZE_OF_ELEMENT

capacity

protected final int capacity

mask

protected final long mask

buffer

protected final E[] buffer

Constructor Details

MpmcConcurrentQueueStateMarkers

public MpmcConcurrentQueueStateMarkers(int capacity)

Method Details

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>

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 Collection<E>

Specified by:

iterator in interface Iterable<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>

lvHead

protected final long lvHead()

casHead

protected final boolean casHead(long expect,
 long newValue)

lvTail

protected final long lvTail()

casTail

protected final boolean casTail(long expect,
 long newValue)

calcOffset

protected final long calcOffset(long index)

spElement

protected final void spElement(E[] buffer,
 long offset,
 E e)

soElement

protected final void soElement(E[] buffer,
 long offset,
 Object e)

svElement

protected final void svElement(E[] buffer,
 long offset,
 Object e)

lvElement

protected final Object lvElement(E[] buffer,
 long offset)