titus.signature.LabelData¶

class titus.signature.LabelData[source]¶

Bases: object

Used internally to carry information about a label in a wildcard and how well it matches a prospective argument type.

__init__()¶

add(t)¶

static broadestType(candidates)¶

Compute the narrowest possible supertype of a set of types.

Parameters:	candidates (list of titus.datatype.AvroType) – set of types for which to find the narrowest possible supertype
Return type:	titus.datatype.AvroType
Returns:	narrowest possible supertype, usually a union of the candidates

determineAssignment()¶

static distinctTypes(candidates, out=None)¶