rice.p2p.commonapi
Interface Id.Distance

All Superinterfaces:

java.lang.Comparable<Id.Distance>, java.io.Serializable

All Known Implementing Classes:

Id.Distance

Enclosing interface:

Id

public static interface Id.Distance
extends java.lang.Comparable<Id.Distance>, java.io.Serializable

A class for representing and manipulating the distance between two Ids on the circle.

Version:

$Id: Id.java 4654 2009-01-08 16:33:07Z jeffh $

Author:

amislove

Method Summary

Id.Distance

shiftDistance(int cnt, int fill) Shift operator.

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

shiftDistance

Id.Distance shiftDistance(int cnt,
                          int fill)

Shift operator. shift(-1,0) multiplies value of this by two, shift(1,0) divides by 2

Parameters:

cnt - the number of bits to shift, negative shifts left, positive shifts right

fill - value of bit shifted in (0 if fill == 0, 1 otherwise)

Returns:

this