# Package =
=head1 NAME CGI::Session::ErrorHandler - error handling routines for CGI::Session =head1 SYNOPSIS require CGI::Session::ErrorHandler @ISA = qw( CGI::Session::ErrorHandler ); sub some\_method \{ my $self = shift; unless ( $some\_condition ) \{ return $self->set\_error("some\_method(): \\$some\_condition isn't met"); \} \} =head1 DESCRIPTION CGI::Session::ErrorHandler provides set\_error() and errstr() methods for setting and accessing error messages from within CGI::Session's components. This method should be used by driver developers for providing CGI::Session-standard error handling routines for their code =head2 METHODS =over 4 =item set\_error($message) Implicitly defines $pkg\_name::errstr and sets its value to $message. Return value is B undef.