Package org.jctools.queues
Class MpmcConcurrentQueueStateMarkers<E>
- java.lang.Object
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- org.jctools.queues.MpmcConcurrentQueueStateMarkers<E>
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- All Implemented Interfaces:
Iterable<E>
,Collection<E>
,Queue<E>
public final class MpmcConcurrentQueueStateMarkers<E> extends Object implements Queue<E>
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Field Summary
Fields Modifier and Type Field Description protected E[]
buffer
protected int
capacity
protected long
mask
protected static int
SIZE_OF_ELEMENT
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Constructor Summary
Constructors Constructor Description MpmcConcurrentQueueStateMarkers(int capacity)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
add(E e)
boolean
addAll(Collection<? extends E> c)
protected long
calcOffset(long index)
protected boolean
casHead(long expect, long newValue)
protected boolean
casTail(long expect, long newValue)
void
clear()
boolean
contains(Object o)
boolean
containsAll(Collection<?> c)
E
element()
boolean
isEmpty()
Iterator<E>
iterator()
protected Object
lvElement(E[] buffer, long offset)
protected long
lvHead()
protected 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 void
soElement(E[] buffer, long offset, Object e)
protected void
spElement(E[] buffer, long offset, E e)
protected void
svElement(E[] buffer, long offset, Object e)
Object[]
toArray()
<T> T[]
toArray(T[] a)
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.Collection
equals, hashCode, parallelStream, removeIf, spliterator, stream, toArray
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Method Detail
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add
public boolean add(E e)
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size
public int size()
- Specified by:
size
in interfaceCollection<E>
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfaceCollection<E>
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contains
public boolean contains(Object o)
- Specified by:
contains
in interfaceCollection<E>
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toArray
public Object[] toArray()
- Specified by:
toArray
in interfaceCollection<E>
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toArray
public <T> T[] toArray(T[] a)
- Specified by:
toArray
in interfaceCollection<E>
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remove
public boolean remove(Object o)
- Specified by:
remove
in interfaceCollection<E>
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containsAll
public boolean containsAll(Collection<?> c)
- Specified by:
containsAll
in interfaceCollection<E>
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addAll
public boolean addAll(Collection<? extends E> c)
- Specified by:
addAll
in interfaceCollection<E>
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removeAll
public boolean removeAll(Collection<?> c)
- Specified by:
removeAll
in interfaceCollection<E>
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retainAll
public boolean retainAll(Collection<?> c)
- Specified by:
retainAll
in interfaceCollection<E>
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clear
public void clear()
- Specified by:
clear
in interfaceCollection<E>
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lvHead
protected final long lvHead()
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casHead
protected final boolean casHead(long expect, long newValue)
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lvTail
protected final long lvTail()
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casTail
protected final boolean casTail(long expect, long newValue)
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calcOffset
protected final long calcOffset(long index)
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spElement
protected final void spElement(E[] buffer, long offset, E e)
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soElement
protected final void soElement(E[] buffer, long offset, Object e)
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svElement
protected final void svElement(E[] buffer, long offset, Object e)
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lvElement
protected final Object lvElement(E[] buffer, long offset)
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