database cursor To Result - Android Database

Android examples for Database:Cursor

  1. HOME
  2. Android
  3. Database
  4. Cursor

Description

database cursor To Result

Demo Code

/*/*  w ww.  j a va2  s.  c om*/
 * Copyright (C) 2010, T-Mobile USA, Inc.
 *
 * 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.book2s;
import android.database.Cursor;

public class Main {
    /**
     * @deprecated Use {@link #cursorToLong(Cursor, long)}.
     */
    public static long cursorToResult(Cursor cursor, long defaultValue) {
        return cursorToLong(cursor, defaultValue);
    }

    /**
     * Return the first column of the first row of the supplied cursor as a
     * long. Useful for accessing the result of a simple 1x1 query.
     */
    public static long cursorToLong(Cursor cursor, long defaultValue) {
        if (cursor == null) {
            return defaultValue;
        }
        try {
            if (cursor.moveToFirst()) {
                return cursor.getLong(0);
            }
        } finally {
            cursor.close();
        }
        return defaultValue;
    }
}

Related Tutorials