80 行
3.3 KiB
Go
80 行
3.3 KiB
Go
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package vocab
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import "net/url"
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// On a Relationship object, the subject property identifies one of the connected
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// individuals. For instance, for a Relationship object describing "John is
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// related to Sally", subject would refer to John.
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//
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// Example 139 (https://www.w3.org/TR/activitystreams-vocabulary/#ex22a-jsonld):
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// {
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// "object": {
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// "name": "John",
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// "type": "Person"
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// },
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// "relationship": "http://purl.org/vocab/relationship/acquaintanceOf",
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// "subject": {
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// "name": "Sally",
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// "type": "Person"
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// },
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// "summary": "Sally is an acquaintance of John's",
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// "type": "Relationship"
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// }
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type SubjectPropertyInterface interface {
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// Clear ensures no value of this property is set. Calling HasAny or any
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// of the 'Is' methods afterwards will return false.
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Clear()
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// GetIRI returns the IRI of this property. When IsIRI returns false,
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// GetIRI will return an arbitrary value.
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GetIRI() *url.URL
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// GetLink returns the value of this property. When IsLink returns false,
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// GetLink will return an arbitrary value.
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GetLink() LinkInterface
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// GetObject returns the value of this property. When IsObject returns
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// false, GetObject will return an arbitrary value.
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GetObject() ObjectInterface
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// HasAny returns true if any of the different values is set.
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HasAny() bool
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// IsIRI returns true if this property is an IRI. When true, use GetIRI
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// and SetIRI to access and set this property
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IsIRI() bool
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// IsLink returns true if this property has a type of "Link". When true,
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// use the GetLink and SetLink methods to access and set this property.
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IsLink() bool
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// IsObject returns true if this property has a type of "Object". When
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// true, use the GetObject and SetObject methods to access and set
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// this property.
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IsObject() bool
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// JSONLDContext returns the JSONLD URIs required in the context string
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// for this property and the specific values that are set. The value
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// in the map is the alias used to import the property's value or
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// values.
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JSONLDContext() map[string]string
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// KindIndex computes an arbitrary value for indexing this kind of value.
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// This is a leaky API detail only for folks looking to replace the
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// go-fed implementation. Applications should not use this method.
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KindIndex() int
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// LessThan compares two instances of this property with an arbitrary but
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// stable comparison. Applications should not use this because it is
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// only meant to help alternative implementations to go-fed to be able
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// to normalize nonfunctional properties.
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LessThan(o SubjectPropertyInterface) bool
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// Name returns the name of this property: "subject".
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Name() string
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// Serialize converts this into an interface representation suitable for
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// marshalling into a text or binary format. Applications should not
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// need this function as most typical use cases serialize types
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// instead of individual properties. It is exposed for alternatives to
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// go-fed implementations to use.
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Serialize() (interface{}, error)
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// SetIRI sets the value of this property. Calling IsIRI afterwards
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// returns true.
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SetIRI(v *url.URL)
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// SetLink sets the value of this property. Calling IsLink afterwards
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// returns true.
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SetLink(v LinkInterface)
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// SetObject sets the value of this property. Calling IsObject afterwards
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// returns true.
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SetObject(v ObjectInterface)
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}
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