net.sf.joafip.kvstore.record.entity

Class DataRecordIdentifier

java.lang.Object

net.sf.joafip.kvstore.record.entity.DataRecordIdentifier

All Implemented Interfaces:

Serializable, Comparable<DataRecordIdentifier>

@NotStorableClass
public class DataRecordIdentifier
extends Object
implements Comparable<DataRecordIdentifier>, Serializable

Author:

luc peuvrier

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static DataRecordIdentifier	LAST
long	value
static DataRecordIdentifier	ZERO

Constructor Summary

Constructors

Constructor and Description
DataRecordIdentifier() create the first data record identifier: #0
DataRecordIdentifier(DataRecordIdentifier dataRecordIdentifier) create the next value of a data record identifier
DataRecordIdentifier(IDataRecordKey dataRecordKey)
DataRecordIdentifier(int value) create a data record identifier with initial small value ( the firsts data recording )
DataRecordIdentifier(long long1) create setting value

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(DataRecordIdentifier dataRecordIdentifier)
boolean	equals(Object obj)
int	getIndex()
Object	getKey()
byte[]	getKeyData()
int	getKeyDataSize()
int	hashCode()
void	setIndex(int index)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

ZERO

public static final DataRecordIdentifier ZERO

LAST

public static final DataRecordIdentifier LAST

value

public final long value

Constructor Detail

DataRecordIdentifier

public DataRecordIdentifier()

create the first data record identifier: #0

DataRecordIdentifier

public DataRecordIdentifier(int value)

create a data record identifier with initial small value ( the firsts data recording )

Parameters:

value - initiale value

DataRecordIdentifier

public DataRecordIdentifier(long long1)

create setting value

Parameters:

long1 -

long2 -

DataRecordIdentifier

public DataRecordIdentifier(DataRecordIdentifier dataRecordIdentifier)

create the next value of a data record identifier

Parameters:

dataRecordIdentifier - reference data identifier

DataRecordIdentifier

public DataRecordIdentifier(IDataRecordKey dataRecordKey)

Method Detail

getKeyDataSize

public int getKeyDataSize()

getKeyData

public byte[] getKeyData()

getKey

public Object getKey()
              throws HeapException

Throws:

HeapException

getIndex

public int getIndex()

setIndex

public void setIndex(int index)

compareTo

public int compareTo(DataRecordIdentifier dataRecordIdentifier)

Specified by:

compareTo in interface Comparable<DataRecordIdentifier>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object