| /* |
| * Copyright (C) 2019 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.provider; |
| |
| import static java.lang.annotation.ElementType.FIELD; |
| import static java.lang.annotation.RetentionPolicy.RUNTIME; |
| |
| import android.content.ContentProvider; |
| import android.content.ContentValues; |
| import android.database.Cursor; |
| |
| import java.lang.annotation.Documented; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.Target; |
| |
| /** |
| * Denotes that a field is a {@link ContentProvider} column. It can be used as a |
| * key for {@link ContentValues} when inserting or updating data, or as a |
| * projection when querying. |
| * |
| * @hide |
| */ |
| @Documented |
| @Retention(RUNTIME) |
| @Target({FIELD}) |
| public @interface Column { |
| /** |
| * The {@link Cursor#getType(int)} of the data stored in this column. |
| */ |
| int value(); |
| |
| /** |
| * This column is read-only and cannot be defined during insert or updates. |
| */ |
| boolean readOnly() default false; |
| } |