class Port(Element):
- ##possible port types
- TYPES = []
-
def __init__(self, block, n, dir):
"""
Make a new port from nested data.
The port must be non-empty and type must a possible type.
"""
Element.validate(self)
- try: assert self.get_type() in self.TYPES
+ try: assert self.get_type() in self.get_types()
except AssertionError: self.add_error_message('Type "%s" is not a possible type.'%self.get_type())
def __str__(self):
if self.is_sink():
return 'Sink - %s(%s)'%(self.get_name(), self.get_key())
+ def get_types(self):
+ """
+ Get a list of all possible port types.
+ @throw NotImplementedError
+ """
+ raise NotImplementedError
+
def is_port(self): return True
def get_color(self): return '#FFFFFF'
def get_name(self): return self._name