org.bolson.vote
Class SynchronizedVSWrapper

java.lang.Object
  org.bolson.vote.VotingSystem
      org.bolson.vote.SynchronizedVSWrapper

All Implemented Interfaces:

java.io.Serializable

public class SynchronizedVSWrapper
extends VotingSystem

Wrapper that makes all calls synchronized on the subordinate VotingSystem object.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.bolson.vote.VotingSystem

debug, NO_VOTE, numc

Constructor Summary

SynchronizedVSWrapper(VotingSystem it)

Method Summary

int[]	getWinners() Do processing if necessary, return winners.
java.lang.String	htmlSummary(java.lang.String[] names) A fancy html representation.
java.lang.String	toString(java.lang.String[] names) A more interesting representation.
int	voteRanking(int[] ranking)
int	voteRating(double[] rating)
int	voteRating(float[] rating)
int	voteRating(int[] rating)

Methods inherited from class org.bolson.vote.VotingSystem

checkRatedVote, getDebugHTML, getDebugText, getNumberOfCandidates, getWinners, getWinners, getWinners, init, isValidRankedVote, isValidRatedVote, name, normalize, normalize, normalize, normalize, normalize, normalizeL2, normalizeL2, normalizeL2, normalizeL2, normalizeL2, stretch, voteRating

Methods inherited from class java.lang.Object

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

Constructor Detail

SynchronizedVSWrapper

public SynchronizedVSWrapper(VotingSystem it)

Method Detail

voteRating

public int voteRating(int[] rating)

Specified by:

voteRating in class VotingSystem

Parameters:

rating - An array int[numc]. rating[i] is the rating of choice i. A rating can be any int value. Higher means more preferred. NO_VOTE for unrated.

Returns:

0 on success

voteRating

public int voteRating(float[] rating)

Specified by:

voteRating in class VotingSystem

Parameters:

rating - An array int[N]. rating[i] is the rating of choice i. A rating can be any int value. Higher means more preferred. NO_VOTE for unrated.

Returns:

0 on success

voteRating

public int voteRating(double[] rating)

Specified by:

voteRating in class VotingSystem

Parameters:

rating - An array int[N]. rating[i] is the rating of choice i. A rating can be any int value. Higher means more preferred. NO_VOTE for unrated.

Returns:

0 on success

voteRanking

public int voteRanking(int[] ranking)

Specified by:

voteRanking in class VotingSystem

Parameters:

ranking - An array int[N]. ranking[i] is the ranking of choice i. rankings are 1 (most preferred) through N (least). INT_MAX, N, or NO_VOTE for unspecified.

Returns:

0 on success

getWinners

public int[] getWinners()

Description copied from class: VotingSystem

Do processing if necessary, return winners.

It is recommended to cache the return value in such a way that calling this function again does not do complex recalculation. That cache should be cleared if voteRating or voteRanking is called.

Specified by:

getWinners in class VotingSystem

Returns:

indecies of winners (hopefully 1 of them)

toString

public java.lang.String toString(java.lang.String[] names)

Description copied from class: VotingSystem

A more interesting representation. Include the names of the choices voted upon in the representation.

Specified by:

toString in class VotingSystem

Parameters:

names - The names of the choices.

Returns:

state, with names!

htmlSummary

public java.lang.String htmlSummary(java.lang.String[] names)

Description copied from class: VotingSystem

A fancy html representation. Include the names of the choices voted upon in the representation.

Specified by:

htmlSummary in class VotingSystem

Parameters:

names - The names of the choices. May be null.

Returns:

state, with names!