View difference between Paste ID: Wy4Wtv2m and N7j4vP3Y

 public Book findOne(String find) {
         SQLiteDatabase db = this.getReadableDatabase();
         Cursor cursor = db.query(TABLE_NAME, new String[]{KEY_NUMBER,
                         KEY_JUDUL, KEY_NOTASI, KEY_TEMA}, KEY_NUMBER + "=?",
                 new String[]{find}, null, null, null, null);
         if (cursor.moveToFirst()) {
             do {
                 Book buku = new Book(cursor.getString(0), cursor.getString(1), cursor.getString(2), cursor.getString(3));
                 return buku;
             }while (cursor.moveToNext());
         }
         cursor.close();
         db.close();
         return null;
     }