NAME

Class::DBI::Lite::Iterator - Simple iterator for Class::DBI::Lite

SYNOPSIS

  # Get an iterator somehow:
  my $iter = app::artist->retrieve_all;
  
  my $artist = $iter->first;
  
  my $record_count = $iter->count;
  
  while( my $artist = $iter->next )
  {
    ...
  }# end while()
  
  # We can reset the iterator to go back to the beginning:
  $iter->reset;
  print $_->id . "\n" while $_ = $iter->next;

DESCRIPTION

Provides a simple iterator-based approach to Class::DBI::Lite resultsets.

PUBLIC PROPERTIES

count

Returns the number of records in the Iterator.

PUBLIC METHODS

next

Returns the next object in the series, or undef.

Moves the internal cursor to the next object if one exists.

reset

Resets the internal cursor to the first object if one exists.

SEE ALSO

Class::DBI:Lite

AUTHOR

John Drago <jdrago_999@yahoo.com>.

LICENSE AND COPYRIGHT

Copyright 2008 John Drago <jdrago_999@yahoo.com>. All rights reserved.

This software is Free software and may be used and distributed under the same terms as perl itself.