SchemaRole class

Represents additional information about a relationship or property. For example a Role can be used to say that a 'member' role linking some SportsTeam to a player occurred during a particular time period. Or that a Person's 'actor' role in a Movie was for some particular characterName. Such properties can be attached to a Role entity, which is then associated with the main entities using ordinary properties like 'member' or 'actor'.\n\nSee also blog post. See https://schema.org/Role

Inheritance
Implementers

Constructors

SchemaRole({String? additionalType, String? alternateName, dynamic description, String? disambiguatingDescription, dynamic identifier, dynamic image, dynamic mainEntityOfPage, String? name, dynamic owner, SchemaAction? potentialAction, String? sameAs, dynamic subjectOf, String? url, String? endDate, String? namedPosition, String? roleName, String? startDate})
Create a new instance of SchemaRole

Properties

additionalType ↔ String?
An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. Typically the value is a URI-identified RDF class, and in this case corresponds to the use of rdf:type in RDF. Text values can be used sparingly, for cases where useful information can be added without their being an appropriate schema to reference. In the case of text values, the class label should follow the schema.org style guide.
getter/setter pairinherited
alternateName ↔ String?
An alias for the item.
getter/setter pairinherited
description ↔ dynamic
A description of the item.
getter/setter pairinherited
disambiguatingDescription ↔ String?
A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.
getter/setter pairinherited
endDate ↔ String?
The end date and time of the item (in ISO 8601 date format).
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
identifier ↔ dynamic
The identifier property represents any kind of identifier for any kind of SchemaThing, such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See background notes for more details.
getter/setter pairinherited
image ↔ dynamic
An image of the item. This can be a SchemaURL or a fully described SchemaImageObject.
getter/setter pairinherited
mainEntityOfPage ↔ dynamic
Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details.
getter/setter pairinherited
name ↔ String?
The name of the item.
getter/setter pairinherited
namedPosition ↔ String?
A position played, performed or filled by a person or organization, as part of an organization. For example, an athlete in a SportsTeam might play in the position named 'Quarterback'.
getter/setter pair
owner ↔ dynamic
A person or organization who owns this Thing.
getter/setter pairinherited
potentialAction ↔ SchemaAction?
Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
getter/setter pairinherited
roleName ↔ String?
A role played, performed or filled by a person or organization. For example, the team of creators for a comic book might fill the roles named 'inker', 'penciller', and 'letterer'; or an athlete in a SportsTeam might play in the position named 'Quarterback'.
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sameAs ↔ String?
URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.
getter/setter pairinherited
startDate ↔ String?
The start date and time of the item (in ISO 8601 date format).
getter/setter pair
subjectOf ↔ dynamic
A CreativeWork or Event about this Thing.
getter/setter pairinherited
url ↔ String?
URL of the item.
getter/setter pairinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJsonLd() → Map<String, dynamic>
Serialize SchemaRole to JSON-LD
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited