CarValueUtils.java
/*
* Copyright 2022 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 androidx.car.app.hardware.common;
import static androidx.annotation.RestrictTo.Scope.LIBRARY;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.OptIn;
import androidx.annotation.RestrictTo;
import androidx.car.app.annotations.ExperimentalCarApi;
import java.util.List;
/**
* Utility functions to work with {@link androidx.car.app.hardware.info.AutomotiveCarInfo} and
* {@link androidx.car.app.hardware.climate.AutomotiveCarClimate}
*
*/
@RestrictTo(LIBRARY)
public final class CarValueUtils {
/**
* Gets a {@link androidx.car.app.hardware.common.CarValue} object from
* {@link androidx.car.app.hardware.common.CarPropertyResponse}
*/
@NonNull
@OptIn(markerClass = ExperimentalCarApi.class)
public static <T> CarValue<T> getCarValue(@NonNull CarPropertyResponse<?> response,
@Nullable T value) {
long timestampMillis = response.getTimestampMillis();
int status = response.getStatus();
List<CarZone> zones = response.getCarZones();
return new CarValue<>(value, timestampMillis, status, zones);
}
/**
* Builds {@link CarValue} from an existing {@link CarPropertyResponse}.
*/
@NonNull
@OptIn(markerClass = ExperimentalCarApi.class)
@SuppressWarnings("unchecked")
public static <T> CarValue<T> getCarValue(@NonNull CarPropertyResponse<?> response) {
return new CarValue<>((T) response.getValue(), response.getTimestampMillis(),
response.getStatus());
}
private CarValueUtils() {
}
}