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.