com.hazelcast.nio.serialization

Class Data

java.lang.Object

com.hazelcast.nio.serialization.Data

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

public final class Data
extends Object
implements IdentifiedDataSerializable

Field Summary

Fields

Modifier and Type	Field and Description
static int	FACTORY_ID
static int	ID
static int	NO_CLASS_ID

Constructor Summary

Constructors

Constructor and Description
Data()
Data(int type, byte[] bytes)

Method Summary

Methods

Modifier and Type	Method and Description
int	bufferSize()
boolean	equals(Object obj)
byte[]	getBuffer()
ClassDefinition	getClassDefinition()
int	getFactoryId() Returns DataSerializableFactory factory id for this class.
int	getHeapCost()
int	getId() Returns type identifier for this class.
int	getPartitionHash()
int	getType()
int	hashCode()
boolean	isDataSerializable()
boolean	isPortable()
void	postConstruct(PortableContext context)
void	readData(ObjectDataInput in) WARNING: Should be in sync with DataAdapter.readFrom(java.nio.ByteBuffer)
String	toString()
int	totalSize() Calculates the size of the binary after the Data is serialized.
void	writeData(ObjectDataOutput out) WARNING: Should be in sync with DataAdapter.writeTo(java.nio.ByteBuffer) totalSize() should be updated whenever writeData method is changed.

Methods inherited from class java.lang.Object

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

Field Detail

FACTORY_ID

public static final int FACTORY_ID

See Also:

Constant Field Values

ID

public static final int ID

See Also:

Constant Field Values

NO_CLASS_ID

public static final int NO_CLASS_ID

See Also:

Constant Field Values

Constructor Detail

Data

public Data()

Data

public Data(int type,
    byte[] bytes)

Method Detail

postConstruct

public void postConstruct(PortableContext context)

readData

public void readData(ObjectDataInput in)
              throws IOException

WARNING:

Should be in sync with DataAdapter.readFrom(java.nio.ByteBuffer)

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

WARNING:

Should be in sync with DataAdapter.writeTo(java.nio.ByteBuffer)

totalSize() should be updated whenever writeData method is changed.

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException

bufferSize

public int bufferSize()

totalSize

public int totalSize()

Calculates the size of the binary after the Data is serialized.

WARNING:

Should be in sync with writeData(com.hazelcast.nio.ObjectDataOutput)

getHeapCost

public int getHeapCost()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getPartitionHash

public int getPartitionHash()

getType

public int getType()

getClassDefinition

public ClassDefinition getClassDefinition()

getBuffer

public byte[] getBuffer()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory id for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory id

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. Id should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type id

isPortable

public boolean isPortable()

isDataSerializable

public boolean isDataSerializable()

toString

public String toString()

Overrides:

toString in class Object