netsurfers.gicp.net.provider
类 DatabaseHelper

java.lang.Object
  继承者 SQLiteOpenHelper
      继承者 netsurfers.gicp.net.provider.DatabaseHelper

public class DatabaseHelper
extends SQLiteOpenHelper

DatabaseHelper extend from SQLiteOpenHelper which can manager the database with SQLite

作者:
Ziliang Wang, E-mail: Lional.King@gmail.com

构造方法摘要
DatabaseHelper(Context context, String name, CursorFactory factory, int version)
          Constructor function of DatabaseHelper
 
方法摘要
 void onCreate(SQLiteDatabase db)
          Called when the database is being started
 void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion)
          Called when the database upgrade
 
从类 java.lang.Object 继承的方法
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

构造方法详细信息

DatabaseHelper

public DatabaseHelper(Context context,
                      String name,
                      CursorFactory factory,
                      int version)
Constructor function of DatabaseHelper

参数:
context - To use to open or create the database
name - Of the database file, or null for an in-memory database
factory - To use for creating cursor objects, or null for the default
version - Number of the database (starting at 1); if the database is older, onUpgrade(android.database.sqlite.SQLiteDatabase, int, int) will be used to upgrade the database
另请参见:
SQLiteOpenHelper
方法详细信息

onCreate

public void onCreate(SQLiteDatabase db)
Called when the database is being started

另请参见:
SQLiteOpenHelper

onUpgrade

public void onUpgrade(SQLiteDatabase db,
                      int oldVersion,
                      int newVersion)
Called when the database upgrade

另请参见:
SQLiteOpenHelper