SchemaStatisticalPopulation class

A StatisticalPopulation is a set of instances of a certain given type that satisfy some set of constraints. The property SchemapopulationType is used to specify the type. Any property that can be used on instances of that type can appear on the statistical population. For example, a SchemaStatisticalPopulation representing all SchemaPersons with a SchemahomeLocation of East Podunk California would be described by applying the appropriate SchemahomeLocation and SchemapopulationType properties to a SchemaStatisticalPopulation item that stands for that set of people. The properties SchemanumConstraints and SchemaconstraintProperty are used to specify which of the populations properties are used to specify the population. Note that the sense of "population" used here is the general sense of a statistical population, and does not imply that the population consists of people. For example, a SchemapopulationType of SchemaEvent or SchemaNewsArticle could be used. See also SchemaObservation, where a SchemapopulationType such as SchemaPerson or SchemaEvent can be indicated directly. In most cases it may be better to use SchemaStatisticalVariable instead of SchemaStatisticalPopulation. See https://schema.org/StatisticalPopulation

Constructors

SchemaStatisticalPopulation({SchemaClass? populationType, String? additionalType, String? alternateName, dynamic description, String? disambiguatingDescription, dynamic identifier, dynamic image, dynamic mainEntityOfPage, String? name, SchemaAction? potentialAction, String? sameAs, dynamic subjectOf, String? url})
Create a new instance of SchemaStatisticalPopulation

Properties

additionalType String?
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getter/setter pair
alternateName String?
An alias for the item.
getter/setter pair
description ↔ dynamic
A description of the item.
getter/setter pair
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 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 pair
image ↔ dynamic
An image of the item. This can be a SchemaURL or a fully described SchemaImageObject.
getter/setter pair
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 pair
name String?
The name of the item.
getter/setter pair
populationType SchemaClass?
Indicates the populationType common to all members of a SchemaStatisticalPopulation or all cases within the scope of a SchemaStatisticalVariable.
getter/setter pair
potentialAction SchemaAction?
Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
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 pair
subjectOf ↔ dynamic
A CreativeWork or Event about this Thing.
getter/setter pair
url String?
URL of the item.
getter/setter pair

Methods

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

Operators

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