Idiom to close a cursor

Question

Which of the following two should I be using to make sure that all the cursors are closed?

    Cursor c = getCursor(); 

    if(c!=null && c.getCount()&g         


        

Answer 1

I think my answer is the best one :

    Cursor cursor = null;

    try {
        cursor = rsd.rawQuery(querySql, null);
        if (cursor.moveToFirst()) {
            do {
                // select your need data from database
            } while (cursor.moveToNext());
        }
    } finally {
        if (cursor != null && !cursor.isClosed()) {
            cursor.close();
            cursor = null;
        }
    }