// Copyright (c) 2019, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

package j$.time;

public class LocalDate {
  public static LocalDate of(int year, int month, int dayOfMonth) {
    return null;
  }

  public int getYear() {
    return 0;
  }

  public int getMonthValue() {
    return 0;
  }

  public int getDayOfMonth() {
    return 0;
  }
}
