jsdsi
Class Threshold

java.lang.Object
  |
  +--jsdsi.Obj
        |
        +--jsdsi.Threshold

All Implemented Interfaces:

Subject

public class Threshold

extends Obj

implements Subject

A subject that can delegate authority to any K of N specified subjects. For example, if K is 2, N is 3, and the subjects are Alice, Bob, and Carol, any two of those subjects can pass on any authority granted to this subject (if delegation is permitted).

Author:

Sameer Ajmani

Nested Class Summary

Nested classes inherited from class jsdsi.Subject

Subject.Default

Constructor Summary

Threshold(Subject[] s, int t)

Method Summary

boolean	equals(java.lang.Object o)
Subject[]	getSubjects()
int	getThreshold()
int	hashCode()
(package private) static Threshold	parseThreshold(SexpList l)
(package private) static Threshold	parseThreshold(SexpList l, Principal issuer)
SexpList	toSexp()
SexpList	toSexp(Principal iss)

Methods inherited from class jsdsi.Obj

parseObj, parseObj, toByteArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Threshold

public Threshold(Subject[] s,
                 int t)

Method Detail

getThreshold

public int getThreshold()

getSubjects

public Subject[] getSubjects()

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in class Obj

hashCode

public int hashCode()

Specified by:

hashCode in class Obj

toSexp

public SexpList toSexp()

Specified by:

toSexp in interface Subject

Specified by:

toSexp in class Obj

toSexp

public SexpList toSexp(Principal iss)

parseThreshold

static Threshold parseThreshold(SexpList l)
                         throws SexpParseException

SexpParseException

parseThreshold

static Threshold parseThreshold(SexpList l,
                                Principal issuer)
                         throws SexpParseException

SexpParseException