EvStatus.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.info;
import static java.util.Objects.requireNonNull;
import androidx.annotation.Keep;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.car.app.annotations.CarProtocol;
import androidx.car.app.annotations.ExperimentalCarApi;
import androidx.car.app.hardware.common.CarValue;
import java.util.Objects;
/** Information about EV car port status */
@CarProtocol
@ExperimentalCarApi
public class EvStatus {
@Keep
@NonNull
private final CarValue<Boolean> mEvChargePortOpen;
@Keep
@NonNull
private final CarValue<Boolean> mEvChargePortConnected;
/**
* Returns a {@link CarValue} to indicate if the EV charge port is open.
*/
@NonNull
public CarValue<Boolean> getEvChargePortOpen() {
return requireNonNull(mEvChargePortOpen);
}
/**
* Returns a {@link CarValue} to indicate if the EV charge port is connected.
*/
@NonNull
public CarValue<Boolean> getEvChargePortConnected() {
return requireNonNull(mEvChargePortConnected);
}
@Override
@NonNull
public String toString() {
return "[ EV charge port open: " + mEvChargePortOpen + ", EV charge port connected: "
+ mEvChargePortConnected + "]";
}
@Override
public int hashCode() {
return Objects.hash(mEvChargePortOpen, mEvChargePortConnected);
}
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof EvStatus)) {
return false;
}
EvStatus otherEvStatus = (EvStatus) other;
return Objects.equals(mEvChargePortConnected, otherEvStatus.mEvChargePortConnected)
&& Objects.equals(mEvChargePortOpen, otherEvStatus.mEvChargePortOpen);
}
EvStatus(Builder builder) {
mEvChargePortConnected = builder.mEvChargePortConnected;
mEvChargePortOpen = builder.mEvChargePortOpen;
}
/**
* Constructs an empty instance, used by serialization code.
*/
private EvStatus() {
mEvChargePortOpen = CarValue.UNKNOWN_BOOLEAN;
mEvChargePortConnected = CarValue.UNKNOWN_BOOLEAN;
}
/**
* A builder of {@link EvStatus}.
*/
public static final class Builder {
CarValue<Boolean> mEvChargePortOpen = CarValue.UNKNOWN_BOOLEAN;
CarValue<Boolean> mEvChargePortConnected = CarValue.UNKNOWN_BOOLEAN;
/**
* Sets if the EV charge port is open with a {@link CarValue}.
*
* @throws NullPointerException if {@code evChargePortOpen} is {@code null}
*/
@NonNull
public EvStatus.Builder setEvChargePortOpen(@NonNull CarValue<Boolean> evChargePortOpen) {
mEvChargePortOpen = requireNonNull(evChargePortOpen);
return this;
}
/**
* Sets if the EV charge port is connected with a {@link CarValue}. .
*
* @throws NullPointerException if {@code evChargePortConnected} is {@code null}
*/
@NonNull
public EvStatus.Builder setEvChargePortConnected(
@NonNull CarValue<Boolean> evChargePortConnected) {
mEvChargePortConnected = requireNonNull(evChargePortConnected);
return this;
}
/**
* Constructs the {@link EvStatus} defined by this builder.
*/
@NonNull
public EvStatus build() {
return new EvStatus(this);
}
}
}