udt.receiver
Class ReceiverLossList

java.lang.Object
  udt.receiver.ReceiverLossList

public class ReceiverLossList
extends Object

the receiver loss list stores information about lost packets, ordered by increasing sequence number.

See Also:

ReceiverLossListEntry

Constructor Summary

ReceiverLossList()

Method Summary

boolean	contains(ReceiverLossListEntry obj)
List<Long>	getFilteredSequenceNumbers(long RTT, boolean doFeedback) return all sequence numbers whose last feedback time is larger than k*RTT
ReceiverLossListEntry	getFirstEntry() read (but NOT remove) the first entry in the loss list
void	insert(ReceiverLossListEntry entry)
boolean	isEmpty()
void	remove(long seqNo)
int	size()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReceiverLossList

public ReceiverLossList()

Method Detail

insert

public void insert(ReceiverLossListEntry entry)

remove

public void remove(long seqNo)

contains

public boolean contains(ReceiverLossListEntry obj)

isEmpty

public boolean isEmpty()

getFirstEntry

public ReceiverLossListEntry getFirstEntry()

read (but NOT remove) the first entry in the loss list

Returns:

size

public int size()

getFilteredSequenceNumbers

public List<Long> getFilteredSequenceNumbers(long RTT,
                                             boolean doFeedback)

return all sequence numbers whose last feedback time is larger than k*RTT

Parameters:

RTT - - the current round trip time

doFeedback - - true if the k parameter should be increased and the time should be reset (using ReceiverLossListEntry.feedback() )

Returns:

toString

public String toString()

Overrides:

toString in class Object