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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.car.vms;
import android.car.annotation.FutureFeature;
import android.os.Parcel;
import android.os.Parcelable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* The list of layers with subscribers.
*
* @hide
*/
@FutureFeature
public final class VmsSubscriptionState implements Parcelable {
private final int mSequenceNumber;
private final List<VmsLayer> mLayers;
/**
* Construct a dependency for layer on other layers.
*/
public VmsSubscriptionState(int sequenceNumber, List<VmsLayer> dependencies) {
mSequenceNumber = sequenceNumber;
mLayers = Collections.unmodifiableList(dependencies);
}
public int getSequenceNumber() {
return mSequenceNumber;
}
public List<VmsLayer> getLayers() {
return mLayers;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("sequence number=").append(mSequenceNumber);
sb.append("; layers={");
for(VmsLayer layer : mLayers) {
sb.append(layer).append(",");
}
sb.append("}");
return sb.toString();
}
public static final Parcelable.Creator<VmsSubscriptionState> CREATOR = new
Parcelable.Creator<VmsSubscriptionState>() {
public VmsSubscriptionState createFromParcel(Parcel in) {
return new VmsSubscriptionState(in);
}
public VmsSubscriptionState[] newArray(int size) {
return new VmsSubscriptionState[size];
}
};
@Override
public void writeToParcel(Parcel out, int flags) {
out.writeInt(mSequenceNumber);
out.writeParcelableList(mLayers, flags);
}
@Override
public int describeContents() {
return 0;
}
private VmsSubscriptionState(Parcel in) {
mSequenceNumber = in.readInt();
List<VmsLayer> layers = new ArrayList<>();
in.readParcelableList(layers, VmsLayer.class.getClassLoader());
mLayers = Collections.unmodifiableList(layers);
}
}
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