com.hazelcast.internal.hidensity

Class HiDensityRecord

java.lang.Object

com.hazelcast.memory.MemoryBlock

com.hazelcast.internal.hidensity.HiDensityRecord

Direct Known Subclasses:

HDRecord, HiDensityCacheRecord, HiDensityNearCacheRecord

public abstract class HiDensityRecord
extends com.hazelcast.memory.MemoryBlock

Base class of all record implementations for Hi-Density storage.

See Also:

MemoryBlock, NativeMemoryData

Field Summary

Fields inherited from class com.hazelcast.memory.MemoryBlock

address, size

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HiDensityRecord(com.hazelcast.internal.memory.GlobalMemoryAccessor memoryAccessor)
protected	HiDensityRecord(com.hazelcast.internal.memory.GlobalMemoryAccessor memoryAccessor, long address, int size)

Method Summary

Modifier and Type	Method and Description
abstract void	clear() Clears value (address), creation times, access times, etc.
abstract long	getSequence() Returns sequence ID associated with this record.
abstract long	getValueAddress() Gets the address of value for this HiDensityRecord.
abstract HiDensityRecord	reset(long address) Resets the address of this HiDensityRecord to specified address and this HiDensityRecord shows that allocated record area.
abstract void	setValueAddress(long valueAddress) Sets the address of value for this HiDensityRecord.

Methods inherited from class com.hazelcast.memory.MemoryBlock

address, copyFrom, copyFromByteArray, copyTo, copyToByteArray, equals, hashCode, readByte, readChar, readDouble, readFloat, readInt, readLong, readShort, setAddress, setSize, size, toString, writeByte, writeChar, writeDouble, writeFloat, writeInt, writeLong, writeShort, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HiDensityRecord

protected HiDensityRecord(com.hazelcast.internal.memory.GlobalMemoryAccessor memoryAccessor)

HiDensityRecord

protected HiDensityRecord(com.hazelcast.internal.memory.GlobalMemoryAccessor memoryAccessor,
                          long address,
                          int size)

Method Detail

getValueAddress

public abstract long getValueAddress()

Gets the address of value for this HiDensityRecord.

Returns:

the address of value for this HiDensityRecord.

setValueAddress

public abstract void setValueAddress(long valueAddress)

Sets the address of value for this HiDensityRecord.

Parameters:

valueAddress - the address of value for this HiDensityRecord

reset

public abstract HiDensityRecord reset(long address)

Resets the address of this HiDensityRecord to specified address and this HiDensityRecord shows that allocated record area.

Parameters:

address - the address of allocated record area for this HiDensityRecord

Returns:

the reset HiDensityRecord instance

clear

public abstract void clear()

Clears value (address), creation times, access times, etc. of this HiDensityRecord.

getSequence

public abstract long getSequence()

Returns sequence ID associated with this record.