/*

 * Copyright (C) 2006 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;

public interface BaseColumns

{

    /**

     * The unique ID for a row.

     * <P>Type: INTEGER (long)</P>

     */

    public static final String _ID = "_id";

    /**

     * The count of rows in a directory.

     * <P>Type: INTEGER</P>

     */

    public static final String _COUNT = "_count";

}

public static final class PhoneLabelColumns implements BaseColumns {
        //必要的部分  ---begin-----

        public static final String TABLE = "phone_label";

        public static final String COUNT = "count";

        public static final String NUMBER = "number";

        public static final String LABEL = "label";
        //必要的部分  ----end-----

        private static final String[] PROJECTION = {

                _ID, //

                NUMBER, //

                LABEL, //

                COUNT, //

        };

        public static int COLUMN_NUMBER = 1;

        public static final int COLUMN_LABEL = 2;

        public static final int COLUMN_COUNT = 3;

    }