from zope.interface import Interface

class IWaramuClient(Interface):
    """ waramu client """

class IResource(Interface):
    """ waramu resource """

class IWidget(Interface):
    """ field's widget to """

class ICombinedWidget(Interface):
    """ widget to display two fields as one """
    
    def combines(self):
        """ returns a tuple of two, containing field id-s this combined field combines """

class IAttachable(Interface):
    """ attachable resource """

class ICombinedWidget(Interface):
    """ widget to display two fields as one """

    def combines(self):
        """ returns a tuple of two, containing field id-s this combined field combines """