ch.openchvote.printingauthority.plain.SecretData Maven / Gradle / Ivy
/*
* Copyright (C) 2024 Berner Fachhochschule https://e-voting.bfh.ch
*
* - This program is free software: you can redistribute it and/or modify -
* - it under the terms of the GNU Affero General Public License as published by -
* - the Free Software Foundation, either version 3 of the License, or -
* - (at your option) any later version. -
* - -
* - This program is distributed in the hope that it will be useful, -
* - but WITHOUT ANY WARRANTY; without even the implied warranty of -
* - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -
* - GNU General Public License for more details. -
* - -
* - You should have received a copy of the GNU Affero General Public License -
* - along with this program. If not, see . -
*/
package ch.openchvote.printingauthority.plain;
import ch.openchvote.algorithms.protocols.common.model.ElectionCard;
import ch.openchvote.algorithms.protocols.common.model.ElectionCardData;
import ch.openchvote.framework.party.EventData;
import ch.openchvote.protocol.protocols.plain.content.message.MEP1;
import ch.openchvote.utilities.sequence.Vector;
import ch.openchvote.utilities.tuples.Pair;
import ch.openchvote.utilities.tuples.Tuple;
/**
* Instances of this class represent the printing authority's secret data. The class inherits from the generic
* {@link Tuple} subclass, that matches with the number of {@link EventData.Data} and {@link EventData.DataMap} objects
* to store. Convenience methods for accessing the fields with names as specified by the CHVote protocol are provided.
*/
@SuppressWarnings("MissingJavadoc")
public final class SecretData extends Pair<
// election cards
EventData.DataMap>, // bold_D
EventData.Data>> // bold_ec
implements EventData {
public SecretData() {
this(new DataMap<>(), new Data<>());
}
// private constructor for initializing all fields
private SecretData(DataMap> bold_D, Data> bold_ec) {
super(bold_D, bold_ec);
}
// private copy constructor
@SuppressWarnings("unused")
private SecretData(SecretData secretData) {
this(secretData.get_bold_D(), secretData.get_bold_ec());
}
public DataMap> get_bold_D() {
return this.getFirst();
}
public Data> get_bold_ec() {
return this.getSecond();
}
/**
* Calling this method stores the given content of type {@link MEP1} into the printing authority's secret data.
*
* @param index The index of the received content
* @param content The given content
*/
public void setContent(int index, MEP1 content) {
this.get_bold_D().set(index, content.get_bold_d());
}
}