| /* |
| * 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 com.android.settings.search; |
| |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * Utility class to Marshall and Unmarshall the payloads stored in the SQLite Database |
| */ |
| public class ResultPayloadUtils { |
| |
| private static final String TAG = "PayloadUtil"; |
| |
| public static byte[] marshall(ResultPayload payload) { |
| Parcel parcel = Parcel.obtain(); |
| payload.writeToParcel(parcel, 0); |
| byte[] bytes = parcel.marshall(); |
| parcel.recycle(); |
| return bytes; |
| } |
| |
| public static <T> T unmarshall(byte[] bytes, Parcelable.Creator<T> creator) { |
| T result; |
| Parcel parcel = unmarshall(bytes); |
| result = creator.createFromParcel(parcel); |
| parcel.recycle(); |
| return result; |
| } |
| |
| private static Parcel unmarshall(byte[] bytes) { |
| Parcel parcel = Parcel.obtain(); |
| parcel.unmarshall(bytes, 0, bytes.length); |
| parcel.setDataPosition(0); |
| return parcel; |
| } |
| } |