NAME
SimpleDB::Class::ResultSet - An iterator of items from a domain.
VERSION
version 0.0100
DESCRIPTION
This class is an iterator to walk to the items passed back from a query.
METHODS
The following methods are available from this class.
new ( params )
Constructor.
params
A hash.
domain
Required. A SimpleDB::Class::Domain object.
result
A result as returned from the send_request() method from SimpleDB::Class. Either this or a where is required.
where
A where clause as defined in SimpleDB::Class::SQL. Either this or a result is required.
where ( )
Returns the where passed into the constructor.
domain ( )
Returns the domain passed into the constructor.
result ( )
Returns the result passed into the constructor, or the one generated by fetch_result() if a where is passed into the constructor.
has_result ()
A boolean indicating whether a result was passed into the constructor, or generated by fetch_result().
iterator ( )
Returns an integer which represents the current position in the result set as traversed by next().
fetch_result ( )
Fetches a result, based on a where clause passed into a constructor, and then makes it accessible via the result() method.
next ()
Returns the next result in the result set. Also fetches th next partial result set if there's a next token in the first result set and you've iterated through the first partial set.
handle_item ( id , attributes )
Converts the attributes section of an item in a result set into a SimpleDB::Class::Item object.
AUTHOR
JT Smith <jt_at_plainblack_com>
I have to give credit where credit is due: SimpleDB::Class is heavily inspired by DBIx::Class by Matt Trout (and others), and the Amazon::SimpleDB class distributed by Amazon itself (not to be confused with Amazon::SimpleDB written by Timothy Appnel).
LEGAL
SimpleDB::Class is Copyright 2009 Plain Black Corporation and is licensed under the same terms as Perl itself.