// 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$.util;

public final class OptionalLong {
  public static OptionalLong of(long value) {
    return null;
  }

  public static OptionalLong empty() {
    return null;
  }

  public boolean isPresent() {
    return false;
  }

  public long getAsLong() {
    return 0L;
  }
}
