protocolP2P

Class SizeResponse

java.lang.Object

protocolP2P.Payload

protocolP2P.SizeResponse

public class SizeResponse
extends Payload

Representation of payload for size response.

Version:

1.0

Author:

Louis Royer, Flavien Haas, JS Auge

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	filename
private static int	FILENAME_POSITION
private static int	TOTAL_SIZE_POSITION
private long	totalSize

Fields inherited from class protocolP2P.Payload

PAYLOAD_SIZE_POSITION, PAYLOAD_START_POSITION, requestResponseCode

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SizeResponse(byte[] packet) Constructor (typically used by client) with Packet received as parameter.
	SizeResponse(java.lang.String filename, long totalSize) Constructor (typically used by server) with informations about file part to send as parameters.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFilename() filename getter.
long	getTotalSize() totalSize getter.
protected byte[]	toPacket() Returns a byte[] containing Packet with padding.

Methods inherited from class protocolP2P.Payload

getPayloadSize, getRequestResponseCode, setPayloadSize

Methods inherited from class java.lang.Object

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

Field Detail

filename

private java.lang.String filename

totalSize

private long totalSize

TOTAL_SIZE_POSITION

private static final int TOTAL_SIZE_POSITION

See Also:

Constant Field Values

FILENAME_POSITION

private static final int FILENAME_POSITION

See Also:

Constant Field Values

Constructor Detail

SizeResponse

public SizeResponse(java.lang.String filename,
                    long totalSize)
             throws InternalError

Constructor (typically used by server) with informations about file part to send as parameters.

Parameters:

filename - name of the file

totalSize - size of the file

Throws:

InternalError

SizeResponse

protected SizeResponse(byte[] packet)
                throws TransmissionError,
                       SizeError,
                       ProtocolError,
                       InternalError

Constructor (typically used by client) with Packet received as parameter.

Parameters:

packet - the full Packet received

Throws:

SizeError

InternalError

TransmissionError

ProtocolError

Method Detail

toPacket

protected byte[] toPacket()
                   throws InternalError

Returns a byte[] containing Packet with padding. This Packet is still incomplete and should not be send directly. ProtocolP2PPacket will use this method to generate the complete Packet.

Overrides:

toPacket in class Payload

Returns:

Packet with padding

Throws:

InternalError

getFilename

public java.lang.String getFilename()

filename getter.

Returns:

String

getTotalSize

public long getTotalSize()

totalSize getter.

Returns:

totalSize