def getTypeDefinition(cls, namespaceURI, name, lazy=False):
klass = cls.types.get((namespaceURI, name), None)<EOL>if lazy and klass is not None:<EOL><INDENT>return _Mirage(klass)<EOL><DEDENT>return klass<EOL>
Grab a type definition, returns a typecode class definition
        because the facets (name, minOccurs, maxOccurs) must be provided.

        Parameters:
           namespaceURI -- 
           name --