NAME

Class::Workflow::Instance::Simple - A Workflow instance objects to work with the other ::Simple classes.

SYNOPSIS

        use Class::Workflow::Instance::Simple;
        my $i = Class::Workflow::Instance::Simple->new;
        my $new_i = $transition->apply( $i );

DESCRIPTION

This method adds an error field to Class::Workflow::Instance.

In the event that you want to make errors non-fatal, but instead encapsulate errors in the workflow using their own states, "error" just becomes a regular field. Class::Workflow::Transition::Validate::Simple provides a simple means to add validation, with the optional notion of an "error_state" for transitions.

FIELDS

error

Does what it says.

See Class::Workflow::Transition::Validate::Simple.