ParcelableWorkRequests.java
/*
* Copyright 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 androidx.work.multiprocess.parcelable;
import android.annotation.SuppressLint;
import android.os.Parcel;
import android.os.Parcelable;
import androidx.annotation.NonNull;
import androidx.annotation.RestrictTo;
import androidx.work.WorkRequest;
import java.util.ArrayList;
import java.util.List;
/**
* A {@link Parcelable} representation of a list of {@link androidx.work.WorkRequest}s.
*
* @hide
*/
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
@SuppressLint("BanParcelableUsage")
public class ParcelableWorkRequests implements Parcelable {
private final List<WorkRequest> mRequests;
public ParcelableWorkRequests(@NonNull List<WorkRequest> requests) {
mRequests = requests;
}
protected ParcelableWorkRequests(@NonNull Parcel in) {
Parcelable[] parcelledArray = in.readParcelableArray(getClass().getClassLoader());
mRequests = new ArrayList<>(parcelledArray.length);
for (Parcelable parcelable : parcelledArray) {
ParcelableWorkRequest parcelled = (ParcelableWorkRequest) parcelable;
mRequests.add(parcelled.getWorkRequest());
}
}
public static final Creator<ParcelableWorkRequests> CREATOR =
new Creator<ParcelableWorkRequests>() {
@Override
public ParcelableWorkRequests createFromParcel(Parcel in) {
return new ParcelableWorkRequests(in);
}
@Override
public ParcelableWorkRequests[] newArray(int size) {
return new ParcelableWorkRequests[size];
}
};
@Override
public int describeContents() {
// No file descriptors being returned.
return 0;
}
@Override
public void writeToParcel(@NonNull Parcel parcel, int flags) {
ParcelableWorkRequest[] parcelledArray = new ParcelableWorkRequest[mRequests.size()];
for (int i = 0; i < mRequests.size(); i++) {
parcelledArray[i] = new ParcelableWorkRequest(mRequests.get(i));
}
parcel.writeParcelableArray(parcelledArray, flags);
}
@NonNull
public List<WorkRequest> getRequests() {
return mRequests;
}
}