Netty 5.0.0.Alpha5 · io.netty5.util.internal.shaded.org.jctools.util.UnsafeLongArrayAccess

Modifier and Type	Field and Description
public static final long	LONG_ARRAY_BASE
public static final int	LONG_ELEMENT_SHIFT

Access	Constructor and Description
public	UnsafeLongArrayAccess()

Method Summary

Modifier and Type	Method and Description
public static long[]	allocateLongArray(int capacity) This makes for an easier time generating the atomic queues, and removes some warnings.
public static long	Returns: the offset in bytes within the circular array for a given index calcCircularLongElementOffset(long desirable element index index, long (length - 1) mask) Note circular arrays are assumed a power of 2 in length and the `mask` is (length - 1).
public static long	Returns: the offset in bytes within the array for a given index calcLongElementOffset(long desirable element index index)
public static long	Returns: the element at the offset lpLongElement(long[] le buffer buffer, long computed via `UnsafeLongArrayAccess#calcLongElementOffset(long)` offset) A plain load (no ordering/fences) of an element from a given offset.
public static long	Returns: the element at the offset lvLongElement(long[] le buffer buffer, long computed via `UnsafeLongArrayAccess#calcCircularLongElementOffset` offset) A volatile load of an element from a given offset.
public static void	soLongElement(long[] le buffer buffer, long computed via `UnsafeLongArrayAccess#calcCircularLongElementOffset` offset, long an orderly kitty e) An ordered store of an element to a given offset
public static void	spLongElement(long[] le buffer buffer, long computed via `UnsafeLongArrayAccess#calcLongElementOffset(long)` offset, long an orderly kitty e) A plain store (no ordering/fences) of an element to a given offset

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

LONG_ARRAY_BASE	back to summary
public static final long LONG_ARRAY_BASE

LONG_ELEMENT_SHIFT	back to summary
public static final int LONG_ELEMENT_SHIFT

UnsafeLongArrayAccess	back to summary
public UnsafeLongArrayAccess()

Method Detail

allocateLongArray	back to summary
public static long[] allocateLongArray(int capacity) This makes for an easier time generating the atomic queues, and removes some warnings.

calcCircularLongElementOffset	back to summary
public static long calcCircularLongElementOffset(long index, long mask) Note circular arrays are assumed a power of 2 in length and the `mask` is (length - 1). Parameters index:long desirable element index mask:long (length - 1) Returns:long the offset in bytes within the circular array for a given index

calcCircularLongElementOffset

back to summary

public static long calcCircularLongElementOffset(long index, long mask)

Note

circular arrays are assumed a power of 2 in length and the `mask` is (length - 1).

Parameters

index:long: desirable element index
mask:long: (length - 1)

Returns:long

the offset in bytes within the circular array for a given index

calcLongElementOffset	back to summary
public static long calcLongElementOffset(long index) Parameters index:long desirable element index Returns:long the offset in bytes within the array for a given index

lpLongElement back to summary

lpLongElement	back to summary
public static long lpLongElement(long[] buffer, long offset) A plain load (no ordering/fences) of an element from a given offset. Parameters buffer:long[] le buffer offset:long computed via `UnsafeLongArrayAccess#calcLongElementOffset(long)` Returns:long the element at the offset

public static long lpLongElement(long[] buffer, long offset)

A plain load (no ordering/fences) of an element from a given offset.

Parameters

buffer:long[]: le buffer
offset:long: computed via UnsafeLongArrayAccess#calcLongElementOffset(long)

Returns:long

the element at the offset

lvLongElement back to summary

lvLongElement	back to summary
public static long lvLongElement(long[] buffer, long offset) A volatile load of an element from a given offset. Parameters buffer:long[] le buffer offset:long computed via `UnsafeLongArrayAccess#calcCircularLongElementOffset` Returns:long the element at the offset

public static long lvLongElement(long[] buffer, long offset)

A volatile load of an element from a given offset.

Parameters

buffer:long[]: le buffer
offset:long: computed via UnsafeLongArrayAccess#calcCircularLongElementOffset

Returns:long

the element at the offset

soLongElement back to summary

soLongElement	back to summary
public static void soLongElement(long[] buffer, long offset, long e) An ordered store of an element to a given offset Parameters buffer:long[] le buffer offset:long computed via `UnsafeLongArrayAccess#calcCircularLongElementOffset` e:long an orderly kitty

public static void soLongElement(long[] buffer, long offset, long e)

An ordered store of an element to a given offset

Parameters

buffer:long[]: le buffer
offset:long: computed via UnsafeLongArrayAccess#calcCircularLongElementOffset
e:long: an orderly kitty

spLongElement back to summary

spLongElement	back to summary
public static void spLongElement(long[] buffer, long offset, long e) A plain store (no ordering/fences) of an element to a given offset Parameters buffer:long[] le buffer offset:long computed via `UnsafeLongArrayAccess#calcLongElementOffset(long)` e:long an orderly kitty

public static void spLongElement(long[] buffer, long offset, long e)

A plain store (no ordering/fences) of an element to a given offset

Parameters

buffer:long[]: le buffer
offset:long: computed via UnsafeLongArrayAccess#calcLongElementOffset(long)
e:long: an orderly kitty

public final Class UnsafeLongArrayAccess

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