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majority-judgment-library-java/src/main/java/fr/mieuxvoter/mj/MedianDefaultTally.java

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1.2 KiB

package fr.mieuxvoter.mj;
import java.math.BigInteger;
/**
* Fill the missing judgments into the median grade.
* Useful when the proposals have not received the exact same amount of votes and
* the median grade is considered a sane default.
*/
public class MedianDefaultTally extends DefaultGradeTally implements TallyInterface {
public MedianDefaultTally(TallyInterface tally) {
super(tally.getProposalsTallies(), tally.getAmountOfJudges());
fillWithDefaultGrade();
}
public MedianDefaultTally(ProposalTallyInterface[] proposalsTallies, BigInteger amountOfJudges) {
super(proposalsTallies, amountOfJudges);
fillWithDefaultGrade();
}
public MedianDefaultTally(ProposalTallyInterface[] proposalsTallies, Long amountOfJudges) {
super(proposalsTallies, amountOfJudges);
fillWithDefaultGrade();
}
public MedianDefaultTally(ProposalTallyInterface[] proposalsTallies, Integer amountOfJudges) {
super(proposalsTallies, amountOfJudges);
fillWithDefaultGrade();
}
@Override
protected Integer getDefaultGrade(ProposalTallyInterface proposalTally) {
ProposalTallyAnalysis analysis = new ProposalTallyAnalysis(proposalTally);
return analysis.getMedianGrade();
}
}