// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.firebase;

import com.google.android.gms.common.annotation.KeepForSdk;

/**
 * A listener which gets notified when {@link com.google.firebase.FirebaseApp} gets deleted.
 *
 * @hide
 */
// TODO: consider making it public in a future release.
@KeepForSdk
public interface FirebaseAppLifecycleListener {

  /**
   * Gets called when {@link FirebaseApp#delete()} is called. {@link FirebaseApp} public methods
   * start throwing after delete is called, so name and options are passed in to be able to identify
   * the instance.
   */
  void onDeleted(String firebaseAppName, FirebaseOptions options);
}
