public void Delete(DownloadedItem downloaded_item) {
Delete(downloaded_item.getDownloadedFile().getPath());
} // Delete
public static ContentValues getContentValues(DownloadedItem di) {
ContentValues cv = new ContentValues();
// cv.put(COLUMN_DOWNLOADED_DATE, di.getDownloadedDate().getTime());
cv.put(COLUMN_DOWNLOADED_FILE, di.getDownloadedFile().getPath());
return cv;
} // getContentValues