freenet.node

Class PeerLocation

java.lang.Object

freenet.node.PeerLocation

public class PeerLocation
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
double	getClosestPeerLocation(double l, java.util.Set<java.lang.Double> exclude) Finds the closest non-excluded peer in O(log n + m) time, where n is the number of peers and m the number of exclusions.
int	getDegree()
double	getLocation()
long	getLocationSetTime()
double[]	getPeersLocationArray() Returns an array copy of locations of our peer's peers, or null if we don't have them.
boolean	isValidLocation()
void	setPeerLocations(java.lang.String[] peerLocationsString) Should only be called in the constructor
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setPeerLocations

public void setPeerLocations(java.lang.String[] peerLocationsString)

Should only be called in the constructor

getLocation

public double getLocation()

getPeersLocationArray

public double[] getPeersLocationArray()

Returns an array copy of locations of our peer's peers, or null if we don't have them.

getLocationSetTime

public long getLocationSetTime()

isValidLocation

public boolean isValidLocation()

getDegree

public int getDegree()

getClosestPeerLocation

public double getClosestPeerLocation(double l,
                                     java.util.Set<java.lang.Double> exclude)

Finds the closest non-excluded peer in O(log n + m) time, where n is the number of peers and m the number of exclusions.

Parameters:

exclude - the set of locations to exclude, may be null

Returns:

the closest non-excluded peer's location, or NaN if none is found