def _get_resolved_alias_name(self, property_name, original_alias_value, intrinsics_resolver):
<EOL>resolved_alias_name = intrinsics_resolver.resolve_parameter_refs(original_alias_value)<EOL>if not isinstance(resolved_alias_name, string_types):<EOL><INDENT>raise InvalidResourceException(self.logical_id,<EOL>"<STR_LIT>"<EOL>.format(property_name))<EOL><DEDENT>return resolved_alias_name<EOL>
Alias names can be supplied as an intrinsic function. This method tries to extract alias name from a reference
to a parameter. If it cannot completely resolve (ie. if a complex intrinsic function was used), then this
method raises an exception. If alias name is just a plain string, it will return as is

:param dict or string original_alias_value: Value of Alias property as provided by the customer
:param samtranslator.intrinsics.resolver.IntrinsicsResolver intrinsics_resolver: Instance of the resolver that
    knows how to resolve parameter references
:return string: Alias name
:raises InvalidResourceException: If the value is a complex intrinsic function that cannot be resolved