db_speed1.java

public synchronized boolean setData(List<YourObject> _objects) {
        final SQLiteDatabase db = this.getWritableDatabase();
        boolean retval = false;
        try {
            db.delete(SQL.DATA, null, null);
            for (YourObject object : _objects) {
                ContentValues contentValues = new ContentValues();
                contentValues.put("ID", object.id);
                contentValues.put("NAME", object.name);
                contentValues.put("ABBR", object.abbr);
                contentValues.put("FOUND_YEAR", object.foundYear);
                db.insert(SQL.DATA, null, contentValues);
            }
            retval = true;
        } catch (Exception ex) {
            Log.e(TAG, "setData exception", ex);
        } finally {
            db.close();
        }
        return 
}