com.hazelcast.nio.serialization

Class DataAdapter

java.lang.Object

com.hazelcast.nio.serialization.DataAdapter

All Implemented Interfaces:

SocketReadable, SocketWritable

Direct Known Subclasses:

Packet

public class DataAdapter
extends Object
implements SocketWritable, SocketReadable

Field Summary

Fields

Modifier and Type	Field and Description
protected Data	data

Constructor Summary

Constructors

Constructor and Description
DataAdapter(Data data)
DataAdapter(Data data, PortableContext context)
DataAdapter(PortableContext context)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	done()
Data	getData()
protected boolean	isStatusSet(int bit)
boolean	isUrgent() Checks if this SocketWritable is urgent.
boolean	readFrom(ByteBuffer source) WARNING: Should be in sync with Data.readData(com.hazelcast.nio.ObjectDataInput)
void	reset()
void	setData(Data data)
protected void	setStatus(int bit)
boolean	writeTo(ByteBuffer destination) WARNING: Should be in sync with Data.writeData(com.hazelcast.nio.ObjectDataOutput)

Methods inherited from class java.lang.Object

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

Field Detail

data

protected Data data

Constructor Detail

DataAdapter

public DataAdapter(Data data)

DataAdapter

public DataAdapter(PortableContext context)

DataAdapter

public DataAdapter(Data data,
           PortableContext context)

Method Detail

isUrgent

public boolean isUrgent()

Description copied from interface: SocketWritable

Checks if this SocketWritable is urgent. SocketWritable that are urgent, have priority above regular SocketWritable. This is useful to implement System Operations so that they can be send faster than regular operations; especially when the system is under load you want these operations have precedence.

Specified by:

isUrgent in interface SocketWritable

Returns:

true if urgent, false otherwise.

writeTo

public boolean writeTo(ByteBuffer destination)

WARNING:

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

Specified by:

writeTo in interface SocketWritable

Parameters:

destination - the ByteBuffer to write to.

Returns:

todo: unclear what return value means.

readFrom

public boolean readFrom(ByteBuffer source)

WARNING:

Should be in sync with Data.readData(com.hazelcast.nio.ObjectDataInput)

Specified by:

readFrom in interface SocketReadable

setStatus

protected final void setStatus(int bit)

isStatusSet

protected final boolean isStatusSet(int bit)

getData

public final Data getData()

setData

public final void setData(Data data)

done

public boolean done()

reset

public void reset()