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/*
* Copyright (C) 2017 The Android Open Source Project
*
* 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 android.arch.lifecycle;
import android.annotation.SuppressLint;
import android.app.Application;
import android.support.annotation.NonNull;
/**
* Application context aware {@link ViewModel}.
* <p>
* Subclasses must have a constructor which accepts {@link Application} as the only parameter.
* <p>
*/
public class AndroidViewModel extends ViewModel {
@SuppressLint("StaticFieldLeak")
private Application mApplication;
public AndroidViewModel(@NonNull Application application) {
mApplication = application;
}
/**
* Return the application.
*/
@NonNull
public <T extends Application> T getApplication() {
//noinspection unchecked
return (T) mApplication;
}
}
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