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/*
* Copyright (C) 2020 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.os;
import android.annotation.NonNull;
import java.time.Duration;
/**
* Parcelable version of {@link Duration} that can be used in binder calls.
*
* @hide
*/
public final class ParcelDuration implements Parcelable {
private final long mSeconds;
private final int mNanos;
/**
* Construct a Duration object using the given millisecond value.
*
* @hide
*/
public ParcelDuration(long ms) {
this(Duration.ofMillis(ms));
}
/**
* Wrap a {@link Duration} instance.
*
* @param duration The {@link Duration} instance to wrap.
*/
public ParcelDuration(@NonNull Duration duration) {
mSeconds = duration.getSeconds();
mNanos = duration.getNano();
}
private ParcelDuration(@NonNull Parcel parcel) {
mSeconds = parcel.readLong();
mNanos = parcel.readInt();
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(@NonNull Parcel parcel, int parcelableFlags) {
parcel.writeLong(mSeconds);
parcel.writeInt(mNanos);
}
/**
* Returns a {@link Duration} instance that's equivalent to this Duration's length.
*
* @return a {@link Duration} instance of identical length.
*/
@NonNull
public Duration getDuration() {
return Duration.ofSeconds(mSeconds, mNanos);
}
@Override
@NonNull
public String toString() {
return getDuration().toString();
}
/**
* Creator for Duration.
*/
@NonNull
public static final Parcelable.Creator<ParcelDuration> CREATOR =
new Parcelable.Creator<ParcelDuration>() {
@Override
@NonNull
public ParcelDuration createFromParcel(@NonNull Parcel source) {
return new ParcelDuration(source);
}
@Override
@NonNull
public ParcelDuration[] newArray(int size) {
return new ParcelDuration[size];
}
};
}
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