Example of use of databse in Android Apps. code:

  public MyObject getEntry(long _rowIndex) {

    MyObject objectInstance = new MyObject();

    // TODO Return a cursor to a row from the database and

    // use the values to populate an instance of MyObject

    return objectInstance;

  }

  public int updateEntry(long _rowIndex, MyObject _myObject) {

    String where = KEY_ID + “=” + _rowIndex;

    ContentValues contentValues = new ContentValues();

    // TODO fill in the ContentValue based on the new object

    return db.update(DATABASE_TABLE, contentValues, where, null);

  }