// Copyright (c) 2022, 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 com.android.tools.r8.profile.art;

public class ArtProfileClassRuleInfoImpl implements ArtProfileClassRuleInfo {

  private static final ArtProfileClassRuleInfoImpl INSTANCE = new ArtProfileClassRuleInfoImpl();

  private ArtProfileClassRuleInfoImpl() {}

  public static ArtProfileClassRuleInfoImpl empty() {
    return INSTANCE;
  }

  @Override
  public boolean equals(Object obj) {
    return this == obj;
  }

  @Override
  public int hashCode() {
    return System.identityHashCode(this);
  }
}