| /* |
| * 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.car.app.serialization; |
| |
| import static java.util.Objects.requireNonNull; |
| |
| import android.os.Bundle; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import androidx.annotation.NonNull; |
| |
| /** |
| * A class that serializes and stores an object for sending over IPC. |
| */ |
| @SuppressWarnings("BanParcelableUsage") |
| // TODO(rampara): Investigate transition to VersionedParcelable. |
| public final class Bundleable implements Parcelable { |
| private final Bundle mBundle; |
| |
| /** |
| * Serializes the {@code objectToSerialize} into a {@link Bundleable} to send over IPC. |
| * |
| * @throws BundlerException if serialization fails. |
| */ |
| @NonNull |
| public static Bundleable create(@NonNull Object objectToSerialize) throws BundlerException { |
| return new Bundleable(objectToSerialize); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| /** |
| * De-serializes the object passed in for IPC communication. |
| * |
| * @throws BundlerException if deserialization fails. |
| */ |
| @NonNull |
| public Object get() throws BundlerException { |
| return Bundler.fromBundle(mBundle); |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel dest, int flags) { |
| dest.writeBundle(mBundle); |
| } |
| |
| private Bundleable(Object o) throws BundlerException { |
| this.mBundle = Bundler.toBundle(o); |
| } |
| |
| Bundleable(Bundle bundle) { |
| this.mBundle = bundle; |
| } |
| |
| @NonNull |
| public static final Creator<Bundleable> CREATOR = |
| new Creator<Bundleable>() { |
| @Override |
| public Bundleable createFromParcel(final Parcel source) { |
| // To work around a lint warning that indicates the default class loader will |
| // not work for restoring our own classes. |
| return new Bundleable( |
| requireNonNull(source.readBundle(getClass().getClassLoader()))); |
| } |
| |
| @Override |
| public Bundleable[] newArray(final int size) { |
| return new Bundleable[size]; |
| } |
| }; |
| } |