rice.p2p.commonapi
Interface Id.Distance

All Superinterfaces:

java.lang.Comparable, java.io.Serializable

All Known Implementing Classes:

Id.Distance

Enclosing interface:

Id

public static interface Id.Distance

extends java.lang.Comparable, java.io.Serializable

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

Method Summary

Id.Distance

shiftDistance(int cnt, int fill) Shift operator.

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

shiftDistance

public 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