Package org.jctools.queues.atomic
Class AtomicQueueUtil
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- org.jctools.queues.atomic.AtomicQueueUtil
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final class AtomicQueueUtil extends java.lang.Object
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Constructor Summary
Constructors Constructor Description AtomicQueueUtil()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description (package private) static java.util.concurrent.atomic.AtomicLongArray
allocateLongArray(int capacity)
(package private) static <E> java.util.concurrent.atomic.AtomicReferenceArray<E>
allocateRefArray(int capacity)
(package private) static int
calcCircularLongElementOffset(long index, int mask)
(package private) static int
calcCircularRefElementOffset(long index, long mask)
(package private) static int
calcLongElementOffset(long index)
(package private) static int
calcRefElementOffset(long index)
(package private) static int
length(java.util.concurrent.atomic.AtomicReferenceArray<?> buf)
(package private) static long
lpLongElement(java.util.concurrent.atomic.AtomicLongArray buffer, int offset)
(package private) static <E> E
lpRefElement(java.util.concurrent.atomic.AtomicReferenceArray<E> buffer, int offset)
(package private) static long
lvLongElement(java.util.concurrent.atomic.AtomicLongArray buffer, int offset)
(package private) static <E> E
lvRefElement(java.util.concurrent.atomic.AtomicReferenceArray<E> buffer, int offset)
(package private) static int
modifiedCalcCircularRefElementOffset(long index, long mask)
This method assumes index is actually (index << 1) because lower bit is used for resize hence the >> 1(package private) static int
nextArrayOffset(java.util.concurrent.atomic.AtomicReferenceArray<?> curr)
(package private) static void
soLongElement(java.util.concurrent.atomic.AtomicLongArray buffer, int offset, long e)
(package private) static void
soRefElement(java.util.concurrent.atomic.AtomicReferenceArray buffer, int offset, java.lang.Object value)
(package private) static void
spLongElement(java.util.concurrent.atomic.AtomicLongArray buffer, int offset, long e)
(package private) static <E> void
spRefElement(java.util.concurrent.atomic.AtomicReferenceArray<E> buffer, int offset, E value)
(package private) static <E> void
svRefElement(java.util.concurrent.atomic.AtomicReferenceArray<E> buffer, int offset, E value)
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Method Detail
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lvRefElement
static <E> E lvRefElement(java.util.concurrent.atomic.AtomicReferenceArray<E> buffer, int offset)
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lpRefElement
static <E> E lpRefElement(java.util.concurrent.atomic.AtomicReferenceArray<E> buffer, int offset)
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spRefElement
static <E> void spRefElement(java.util.concurrent.atomic.AtomicReferenceArray<E> buffer, int offset, E value)
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soRefElement
static void soRefElement(java.util.concurrent.atomic.AtomicReferenceArray buffer, int offset, java.lang.Object value)
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svRefElement
static <E> void svRefElement(java.util.concurrent.atomic.AtomicReferenceArray<E> buffer, int offset, E value)
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calcRefElementOffset
static int calcRefElementOffset(long index)
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calcCircularRefElementOffset
static int calcCircularRefElementOffset(long index, long mask)
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allocateRefArray
static <E> java.util.concurrent.atomic.AtomicReferenceArray<E> allocateRefArray(int capacity)
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spLongElement
static void spLongElement(java.util.concurrent.atomic.AtomicLongArray buffer, int offset, long e)
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soLongElement
static void soLongElement(java.util.concurrent.atomic.AtomicLongArray buffer, int offset, long e)
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lpLongElement
static long lpLongElement(java.util.concurrent.atomic.AtomicLongArray buffer, int offset)
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lvLongElement
static long lvLongElement(java.util.concurrent.atomic.AtomicLongArray buffer, int offset)
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calcLongElementOffset
static int calcLongElementOffset(long index)
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calcCircularLongElementOffset
static int calcCircularLongElementOffset(long index, int mask)
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allocateLongArray
static java.util.concurrent.atomic.AtomicLongArray allocateLongArray(int capacity)
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length
static int length(java.util.concurrent.atomic.AtomicReferenceArray<?> buf)
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modifiedCalcCircularRefElementOffset
static int modifiedCalcCircularRefElementOffset(long index, long mask)
This method assumes index is actually (index << 1) because lower bit is used for resize hence the >> 1
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nextArrayOffset
static int nextArrayOffset(java.util.concurrent.atomic.AtomicReferenceArray<?> curr)
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