Package org.HdrHistogram.packedarray

Class PackedArrayContext

java.lang.Object

org.HdrHistogram.packedarray.AbstractPackedArrayContext

org.HdrHistogram.packedarray.PackedArrayContext

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

ConcurrentPackedArrayContext

class PackedArrayContext
extends AbstractPackedArrayContext

A non-concurrent array context. No atomics used.

Nested Class Summary

Nested classes/interfaces inherited from class org.HdrHistogram.packedarray.AbstractPackedArrayContext

AbstractPackedArrayContext.NonZeroValues, AbstractPackedArrayContext.NonZeroValuesIterator

Field Summary

Fields

Modifier and Type	Field	Description
private long[]	array
private int	populatedShortLength

Fields inherited from class org.HdrHistogram.packedarray.AbstractPackedArrayContext

MAX_SUPPORTED_PACKED_COUNTS_ARRAY_LENGTH, MINIMUM_INITIAL_PACKED_ARRAY_CAPACITY

Constructor Summary

Constructors

Constructor	Description
PackedArrayContext(int virtualLength, int initialPhysicalLength)
PackedArrayContext(int virtualLength, int initialPhysicalLength, boolean allocateArray)
PackedArrayContext(int virtualLength, AbstractPackedArrayContext from, int newPhysicalArrayLength)

Method Summary

Modifier and Type	Method	Description
(package private) long	addAndGetAtUnpackedIndex(int index, long valueToAdd)
(package private) boolean	casAtLongIndex(int longIndex, long expectedValue, long newValue)
(package private) boolean	casPopulatedLongLength(int expectedPopulatedLongLength, int newPopulatedLongLength)
(package private) boolean	casPopulatedShortLength(int expectedPopulatedShortLength, int newPopulatedShortLength)
(package private) void	clearContents()
(package private) long	getAtLongIndex(int longIndex)
(package private) long	getAtUnpackedIndex(int index)
(package private) int	getPopulatedShortLength()
(package private) long	incrementAndGetAtUnpackedIndex(int index)
(package private) void	lazySetAtLongIndex(int longIndex, long newValue)
(package private) void	lazysetAtUnpackedIndex(int index, long newValue)
(package private) int	length()
(package private) void	resizeArray(int newLength)
(package private) void	setAtUnpackedIndex(int index, long newValue)
(package private) java.lang.String	unpackedToString()

Methods inherited from class org.HdrHistogram.packedarray.AbstractPackedArrayContext

addAtByteIndex, casAtShortIndex, determineTopLevelShiftForVirtualLength, getAtByteIndex, getAtShortIndex, getIndexAtShortIndex, getPackedIndex, getPhysicalLength, getPopulatedByteLength, getPopulatedLongLength, getTopLevelShift, getVirtualLength, init, isPacked, nonZeroValues, populateEquivalentEntriesWithZerosFromOther, setAtByteIndex, setAtShortIndex, setValuePart, setVirtualLength, toString

Methods inherited from class java.lang.Object

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

Field Detail

array

private long[] array

populatedShortLength

private int populatedShortLength

Constructor Detail

PackedArrayContext

PackedArrayContext(int virtualLength,
                   int initialPhysicalLength,
                   boolean allocateArray)

PackedArrayContext

PackedArrayContext(int virtualLength,
                   int initialPhysicalLength)

PackedArrayContext

PackedArrayContext(int virtualLength,
                   AbstractPackedArrayContext from,
                   int newPhysicalArrayLength)

Method Detail

length

int length()

Specified by:

length in class AbstractPackedArrayContext

getPopulatedShortLength

int getPopulatedShortLength()

Specified by:

getPopulatedShortLength in class AbstractPackedArrayContext

casPopulatedShortLength

boolean casPopulatedShortLength(int expectedPopulatedShortLength,
                                int newPopulatedShortLength)

Specified by:

casPopulatedShortLength in class AbstractPackedArrayContext

casPopulatedLongLength

boolean casPopulatedLongLength(int expectedPopulatedLongLength,
                               int newPopulatedLongLength)

Specified by:

casPopulatedLongLength in class AbstractPackedArrayContext

getAtLongIndex

long getAtLongIndex(int longIndex)

Specified by:

getAtLongIndex in class AbstractPackedArrayContext

casAtLongIndex

boolean casAtLongIndex(int longIndex,
                       long expectedValue,
                       long newValue)

Specified by:

casAtLongIndex in class AbstractPackedArrayContext

lazySetAtLongIndex

void lazySetAtLongIndex(int longIndex,
                        long newValue)

Specified by:

lazySetAtLongIndex in class AbstractPackedArrayContext

clearContents

void clearContents()

Specified by:

clearContents in class AbstractPackedArrayContext

resizeArray

void resizeArray(int newLength)

Specified by:

resizeArray in class AbstractPackedArrayContext

getAtUnpackedIndex

long getAtUnpackedIndex(int index)

Specified by:

getAtUnpackedIndex in class AbstractPackedArrayContext

setAtUnpackedIndex

void setAtUnpackedIndex(int index,
                        long newValue)

Specified by:

setAtUnpackedIndex in class AbstractPackedArrayContext

lazysetAtUnpackedIndex

void lazysetAtUnpackedIndex(int index,
                            long newValue)

Specified by:

lazysetAtUnpackedIndex in class AbstractPackedArrayContext

incrementAndGetAtUnpackedIndex

long incrementAndGetAtUnpackedIndex(int index)

Specified by:

incrementAndGetAtUnpackedIndex in class AbstractPackedArrayContext

addAndGetAtUnpackedIndex

long addAndGetAtUnpackedIndex(int index,
                              long valueToAdd)

Specified by:

addAndGetAtUnpackedIndex in class AbstractPackedArrayContext

unpackedToString

java.lang.String unpackedToString()

Specified by:

unpackedToString in class AbstractPackedArrayContext