org.jpmml.evaluator.SecondsSinceDate.java Source code

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Here is the source code for org.jpmml.evaluator.SecondsSinceDate.java

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/*
 * Copyright (c) 2013 Villu Ruusmann
 *
 * This file is part of JPMML-Evaluator
 *
 * JPMML-Evaluator 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.
 *
 * JPMML-Evaluator 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 JPMML-Evaluator.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.jpmml.evaluator;

import org.joda.time.*;

public class SecondsSinceDate implements Comparable<SecondsSinceDate> {

    private LocalDate epoch = null;

    private Seconds seconds = null;

    public SecondsSinceDate(int year, LocalDateTime dateTime) {
        this(new LocalDate(year, 1, 1), dateTime);
    }

    public SecondsSinceDate(LocalDate epoch, LocalDateTime dateTime) {
        setEpoch(epoch);

        // Have to have the same set of fields
        LocalDateTime epochDateTime = new LocalDateTime(epoch.getYear(), epoch.getMonthOfYear(),
                epoch.getDayOfMonth(), 0, 0, 0);

        setSeconds(Seconds.secondsBetween(epochDateTime, dateTime));
    }

    @Override
    public int compareTo(SecondsSinceDate that) {

        if (!(this.getEpoch()).equals(that.getEpoch())) {
            throw new ClassCastException();
        }

        return (this.getSeconds()).compareTo(that.getSeconds());
    }

    @Override
    public int hashCode() {
        return 37 * getEpoch().hashCode() + getSeconds().hashCode();
    }

    @Override
    public boolean equals(Object object) {

        if (object instanceof SecondsSinceDate) {
            SecondsSinceDate that = (SecondsSinceDate) object;

            return (this.getEpoch()).equals(that.getEpoch()) && (this.getSeconds()).equals(that.getSeconds());
        }

        return false;
    }

    public int intValue() {
        return getSeconds().getSeconds();
    }

    public LocalDate getEpoch() {
        return this.epoch;
    }

    private void setEpoch(LocalDate epoch) {
        this.epoch = epoch;
    }

    public Seconds getSeconds() {
        return this.seconds;
    }

    private void setSeconds(Seconds seconds) {
        this.seconds = seconds;
    }
}