Source code for vinstall.core.controller

#-*- coding: utf-8 -*-

"""Provides a base class for controllers.

"""


[docs]class Controller(object):
    """Base class for defining the controller interface, there is no real need
    for subclassing this.

    """
[docs]    def render(self):
        """This method returns a Render object."""

[docs]    def process(self, *args):
        """Callback executed with the form values as arguments."""

[docs]    def next(self):
        """Return the class implementing the next stage."""

[docs]    def previous(self):
        """Return the class implementing the previous stage."""