| /* |
| * Copyright (C) 2009 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.content; |
| |
| import android.net.Uri; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import com.android.internal.util.Preconditions; |
| |
| /** |
| * Contains the result of the application of a {@link ContentProviderOperation}. It is guaranteed |
| * to have exactly one of {@link #uri} or {@link #count} set. |
| */ |
| public class ContentProviderResult implements Parcelable { |
| public final Uri uri; |
| public final Integer count; |
| /** {@hide} */ |
| public final String failure; |
| |
| public ContentProviderResult(Uri uri) { |
| this(Preconditions.checkNotNull(uri), null, null); |
| } |
| |
| public ContentProviderResult(int count) { |
| this(null, count, null); |
| } |
| |
| /** {@hide} */ |
| public ContentProviderResult(String failure) { |
| this(null, null, failure); |
| } |
| |
| /** {@hide} */ |
| public ContentProviderResult(Uri uri, Integer count, String failure) { |
| this.uri = uri; |
| this.count = count; |
| this.failure = failure; |
| } |
| |
| public ContentProviderResult(Parcel source) { |
| if (source.readInt() != 0) { |
| uri = Uri.CREATOR.createFromParcel(source); |
| } else { |
| uri = null; |
| } |
| if (source.readInt() != 0) { |
| count = source.readInt(); |
| } else { |
| count = null; |
| } |
| if (source.readInt() != 0) { |
| failure = source.readString(); |
| } else { |
| failure = null; |
| } |
| } |
| |
| /** @hide */ |
| public ContentProviderResult(ContentProviderResult cpr, int userId) { |
| uri = ContentProvider.maybeAddUserId(cpr.uri, userId); |
| count = cpr.count; |
| failure = cpr.failure; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| if (uri != null) { |
| dest.writeInt(1); |
| uri.writeToParcel(dest, flags); |
| } else { |
| dest.writeInt(0); |
| } |
| if (count != null) { |
| dest.writeInt(1); |
| dest.writeInt(count); |
| } else { |
| dest.writeInt(0); |
| } |
| if (failure != null) { |
| dest.writeInt(1); |
| dest.writeString(failure); |
| } else { |
| dest.writeInt(0); |
| } |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| public static final @android.annotation.NonNull Creator<ContentProviderResult> CREATOR = |
| new Creator<ContentProviderResult>() { |
| @Override |
| public ContentProviderResult createFromParcel(Parcel source) { |
| return new ContentProviderResult(source); |
| } |
| |
| @Override |
| public ContentProviderResult[] newArray(int size) { |
| return new ContentProviderResult[size]; |
| } |
| }; |
| |
| @Override |
| public String toString() { |
| final StringBuilder sb = new StringBuilder("ContentProviderResult("); |
| if (uri != null) { |
| sb.append("uri=" + uri + " "); |
| } |
| if (count != null) { |
| sb.append("count=" + count + " "); |
| } |
| if (uri != null) { |
| sb.append("failure=" + failure + " "); |
| } |
| sb.deleteCharAt(sb.length() - 1); |
| sb.append(")"); |
| return sb.toString(); |
| } |
| } |