Resource.class

/*
 * Copyright (C) 2017 The Android Open Source Project
 */
//a generic wrapper class that describes a data with a status
public class Resource<T> {
    @NonNull
    public final Status status;
    @Nullable
    public final T data;
    @Nullable public final String message;
    private Resource(@NonNull Status status, @Nullable T data, @Nullable String message) {
        this.status = status;
        this.data = data;
        this.message = message;
    }


    public static <T> Resource<T> success(@NonNull T data) {
        return new Resource<>(Status.SUCCESS, data, null);
    }

    public static <T> Resource<T> error(String msg, @Nullable T data) {
        return new Resource<>(Status.ERROR, data, msg);
    }

    public static <T> Resource<T> loading(@Nullable T data) {
        return new Resource<>(Status.LOADING, data, null);
    }
}

Which of the android Status class is this?