content: /*
   * Copyright (c) 2019, 2022, 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 also distributed with certain software (including but not
   * limited to OpenSSL) 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 included with MySQL.
   *
   * 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.time.LocalDateTime;
  import java.time.OffsetDateTime;
  import java.time.ZonedDateTime;
  import java.util.Calendar;
  import java.util.concurrent.TimeUnit;
  
  public class InternalTimestamp extends InternalDate {
  
      private int hours = 0;
      private int minutes = 0;
      private int seconds = 0;
      private int nanos = 0;
      private int scale = 0;
      private int offset = 0;
  
      public static InternalTimestamp from(LocalDate x) {
          return new InternalTimestamp(x.getYear(), x.getMonthValue(), x.getDayOfMonth(), 0, 0, 0, 0, -1);
      }
  
      public static InternalTimestamp from(LocalDateTime x) {
          return new InternalTimestamp(x.getYear(), x.getMonthValue(), x.getDayOfMonth(), x.getHour(), x.getMinute(), x.getSecond(), x.getNano(), -1);
      }
  
      public static InternalTimestamp from(OffsetDateTime x) {
          InternalTimestamp internalTimestamp = new InternalTimestamp(x.getYear(), x.getMonthValue(), x.getDayOfMonth(), x.getHour(), x.getMinute(),
                  x.getSecond(), x.getNano(), -1);
          internalTimestamp.setOffset((int) TimeUnit.SECONDS.toMinutes(x.getOffset().getTotalSeconds()));
          return internalTimestamp;
      }
  
      public static InternalTimestamp from(ZonedDateTime x) {
          InternalTimestamp internalTimestamp = new InternalTimestamp(x.getYear(), x.getMonthValue(), x.getDayOfMonth(), x.getHour(), x.getMinute(),
                  x.getSecond(), x.getNano(), -1);
          internalTimestamp.setOffset((int) TimeUnit.SECONDS.toMinutes(x.getOffset().getTotalSeconds()));
          return internalTimestamp;
      }
  
      public static InternalTimestamp from(Calendar x, int nanos) {
          return new InternalTimestamp(x.get(Calendar.YEAR), x.get(Calendar.MONTH) + 1, x.get(Calendar.DAY_OF_MONTH), x.get(Calendar.HOUR_OF_DAY),
                  x.get(Calendar.MINUTE), x.get(Calendar.SECOND), nanos, -1);
      }
  
      /**
       * Constructs a zero datetime
       */
      public InternalTimestamp() {
          super();
      }
  
      public InternalTimestamp(int year, int month, int day, int hours, int minutes, int seconds, int nanos, int scale) {
          this.year = year;
          this.month = month;
          this.day = day;
          this.hours = hours;
          this.minutes = minutes;
          this.seconds = seconds;
          this.nanos = nanos;
          this.scale = scale;
      }
  
      public int getHours() {
          return this.hours;
      }
  
      public void setHours(int hours) {
          this.hours = hours;
      }
  
      public int getMinutes() {
          return this.minutes;
      }
  
      public void setMinutes(int minutes) {
          this.minutes = minutes;
      }
  
      public int getSeconds() {
          return this.seconds;
      }
  
      public void setSeconds(int seconds) {
          this.seconds = seconds;
      }
  
      public int getNanos() {
          return this.nanos;
      }
  
      public void setNanos(int nanos) {
          this.nanos = nanos;
      }
  
      public int getScale() {
          return this.scale;
      }
  
      public void setScale(int scale) {
          this.scale = scale;
      }
  
      public int getOffset() {
          return this.offset;
      }
  
      public void setOffset(int offset) {
          this.offset = offset;
      }
  
      @Override
      public boolean isZero() {
          return super.isZero() && this.hours == 0 && this.minutes == 0 && this.seconds == 0 && this.nanos == 0;
      }
  }
  