XPathFunctionType class

XDM 3.1 function type descriptor (e.g. function(*), function(xs:string) as xs:integer).

Inheritance

• Object
• XPathType
• XPathFunctionType

Constructors

XPathFunctionType({List<XPathType>? parameterTypes, XPathType? returnType})

Creates a function type with optional parameterTypes and returnType.

const

Properties

aliases → Iterable<String>

Aliases for parsing (e.g. URI-qualified names, short names).

final, inherited

hashCode → int

The hash code for this object.

no setter, override

isAny → bool

Whether this is the generic unconstrained function(*).

no setter

isAtomic → bool

Whether this type is an atomic type.

final, inherited

name → String

Canonical name of the type.

no setter, override

parameterTypes → List<XPathType>?

Expected parameter types, or null for function(*).

final

parent → XPathType?

Parent type in the hierarchy, if any.

final, inherited

returnType → XPathType?

Expected return type, if specified.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

isSubtypeOf(XPathType other) → bool

Whether this type is equal to or a subtype of other.

override

matchesItem(XPathItem item) → bool

Whether the item matches this type.

override

matchesSequence(XPathSequence sequence) → bool

Whether the sequence matches this type.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

override