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JDBC Type 4 driver for MySQL.
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/*
 * Copyright (c) 2019, 2024, Oracle and/or its affiliates.
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, as published by
 * the Free Software Foundation.
 *
 * This program is designed to work with certain software that is licensed under separate terms, as designated in a particular file or component or in
 * included license documentation. The authors of MySQL hereby grant you an additional permission to link the program and your derivative works with the
 * separately licensed software that they have either included with the program or referenced in the documentation.
 *
 * Without limiting anything contained in the foregoing, this file, which is part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
 * version 1.0, a copy of which can be found at http://oss.oracle.com/licenses/universal-foss-exception.
 *
 * 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, version 2.0, for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

package com.mysql.cj.protocol;

import java.time.LocalDate;
import java.util.Calendar;

public class InternalDate {

    protected int year = 0;
    protected int month = 0;
    protected int day = 0;

    public static InternalDate from(LocalDate x) {
        return new InternalDate(x.getYear(), x.getMonthValue(), x.getDayOfMonth());
    }

    public static InternalDate from(Calendar x) {
        return new InternalDate(x.get(Calendar.YEAR), x.get(Calendar.MONTH) + 1, x.get(Calendar.DAY_OF_MONTH));
    }

    /**
     * Constructs a zero date.
     */
    public InternalDate() {
    }

    public InternalDate(int year, int month, int day) {
        this.year = year;
        this.month = month;
        this.day = day;
    }

    public int getYear() {
        return this.year;
    }

    public void setYear(int year) {
        this.year = year;
    }

    public int getMonth() {
        return this.month;
    }

    public void setMonth(int month) {
        this.month = month;
    }

    public int getDay() {
        return this.day;
    }

    public void setDay(int day) {
        this.day = day;
    }

    public boolean isZero() {
        return this.year == 0 && this.month == 0 && this.day == 0;
    }

}