Java tutorial
/* * Copyright 2014 Benjamin Gehrels * * This file is part of The Single Transferable Vote Elections Web Interface. * * The Single Transferable Vote Elections Web Interface 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. * * The Single Transferable Vote Elections Web Interface 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 * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License along with The Single Transferable Vote * Elections Web Interface. If not, see <http://www.gnu.org/licenses/>. */ package info.gehrels.voting.web.applicationState; import com.google.common.collect.ImmutableMap; import info.gehrels.voting.web.AsyncElectionCalculation; import org.joda.time.DateTime; import java.util.HashMap; import java.util.Map; public final class ElectionCalculationsState { private final Map<DateTime, AsyncElectionCalculation> historyOfElectionCalculations = new HashMap<>(); public void addElectionCalculation(AsyncElectionCalculation asyncElectionCalculation) { historyOfElectionCalculations.put(asyncElectionCalculation.getStartDateTime(), asyncElectionCalculation); } public ImmutableMap<DateTime, AsyncElectionCalculation> getHistoryOfElectionCalculations() { return ImmutableMap.copyOf(historyOfElectionCalculations); } }