return;
}
+
+=head2 set_state
+
+ $store->set_state( $uid, $state );
+
+=cut
+
+sub set_state {
+ my ( $self, $uid, $state ) = @_;
+ my $file = $self->file( $uid );
+ return $self->save_hash( $file, $state );
+}
+
+
=head2 all_uids
my @uids = $store->all_uids;