protocolP2P

Class RatioResponse

java.lang.Object

protocolP2P.Payload

protocolP2P.RatioResponse

public class RatioResponse
extends Payload

Representation of payload for ratio response.

Version:

1.0

Author:

Louis Royer, Flavien Haas, JS Auge

Field Summary

Fields

Modifier and Type	Field and Description
private HostItem	hostItem
private static int	HOSTNAME_START_POSITION
private static int	PORT_START_POSITION
private static int	TOTAL_DOWN_START_POSITION
private static int	TOTAL_UP_START_POSITION
private long	totalDown
private long	totalUp

Fields inherited from class protocolP2P.Payload

PAYLOAD_SIZE_POSITION, PAYLOAD_START_POSITION, requestResponseCode

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RatioResponse(byte[] packet) Constructor (typically used by client/server) with a byte[] parameter containing the Packet received.
	RatioResponse(HostItem hostItem, long totalUp, long totalDown) Constructor with hostItem (typically used by tracker)

Method Summary

Modifier and Type	Method and Description
HostItem	getHostItem() HostItem getter.
long	getTotalDown() totalDown getter.
long	getTotalUp() totalUp 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

hostItem

private HostItem hostItem

totalUp

private long totalUp

totalDown

private long totalDown

TOTAL_UP_START_POSITION

private static final int TOTAL_UP_START_POSITION

See Also:

Constant Field Values

TOTAL_DOWN_START_POSITION

private static final int TOTAL_DOWN_START_POSITION

See Also:

Constant Field Values

PORT_START_POSITION

private static final int PORT_START_POSITION

See Also:

Constant Field Values

HOSTNAME_START_POSITION

private static final int HOSTNAME_START_POSITION

See Also:

Constant Field Values

Constructor Detail

RatioResponse

public RatioResponse(HostItem hostItem,
                     long totalUp,
                     long totalDown)
              throws InternalError

Constructor with hostItem (typically used by tracker)

Parameters:

hostItem - Host to get ratio of.

totalUp - total bytes uploaded

totalDown - total bytes downloaded

Throws:

InternalError

RatioResponse

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

Constructor (typically used by client/server) with a byte[] parameter containing the Packet received.

Parameters:

packet - the full Packet received

Throws:

SizeError

InternalError

ProtocolError

TransmissionError

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

getHostItem

public HostItem getHostItem()

HostItem getter.

Returns:

hostItem

getTotalUp

public long getTotalUp()

totalUp getter.

Returns:

totalUp

getTotalDown

public long getTotalDown()

totalDown getter.

Returns:

totalDown