org.johnnei.javatorrent.internal.utp.protocol.payload

Class DataPayload

java.lang.Object

org.johnnei.javatorrent.internal.utp.protocol.payload.DataPayload

All Implemented Interfaces:

IPayload

public class DataPayload
extends Object
implements IPayload

Data payload which provides the actual application layer data.

Constructor Summary

Constructors

Constructor and Description
DataPayload() Creates a data payload used for reading.
DataPayload(byte[] data) Creates a data payload intended for writing.

Method Summary

Modifier and Type	Method and Description
byte[]	getData()
int	getSize() Gets the payload size in bytes.
byte	getType() Gets the type of this payload as defined in UtpProtocol
void	process(UtpPacket packet, UtpSocketImpl socket) Process the packet.
void	read(InStream inStream) Reads the payload.
String	toString()
void	write(OutStream outStream) Writes the payload.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataPayload

public DataPayload(byte[] data)

Creates a data payload intended for writing.

Parameters:

data - The data to send as payload.

DataPayload

public DataPayload()

Creates a data payload used for reading.

Implementation Note:

Initialises the data field with an zero length byte array.

Method Detail

getType

public byte getType()

Description copied from interface: IPayload

Gets the type of this payload as defined in UtpProtocol

Specified by:

getType in interface IPayload

Returns:

read

public void read(InStream inStream)

Description copied from interface: IPayload

Reads the payload. This is called

Specified by:

read in interface IPayload

write

public void write(OutStream outStream)

Description copied from interface: IPayload

Writes the payload. This is called after the header has been written.

Specified by:

write in interface IPayload

Parameters:

outStream - The stream to write on.

process

public void process(UtpPacket packet,
                    UtpSocketImpl socket)
             throws IOException

Description copied from interface: IPayload

Process the packet.

Specified by:

process in interface IPayload

Parameters:

packet - The packet header associated to this payload.

socket - The socket which received the packet.

Throws:

IOException

getData

public byte[] getData()

getSize

public int getSize()

Description copied from interface: IPayload

Gets the payload size in bytes.

Specified by:

getSize in interface IPayload

Returns:

The size in bytes.

toString

public String toString()

Overrides:

toString in class Object