NAME
Pangloss::Collection::Item - base class for items stored in a collection.
SYNOPSIS
# abstract - cannot be used
use base qw( Pangloss::Collection::Item );
my $key = $obj->key();
DESCRIPTION
Base class for Items stored in a Pangloss::Collection.
METHODS
- $obj->key()
 - 
abstract. get/set this object's key.
 - $obj->error
 - 
set/get the Pangloss::Error associated with this object.
NOTE: watch out if inheriting from OpenFrame::Object - it has an
error()method too. 
AUTHOR
Steve Purkis <spurkis@quiup.com>