722 行
25 KiB
Go
722 行
25 KiB
Go
package propertystreams
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import (
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"fmt"
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vocab "github.com/go-fed/activity/streams/vocab"
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"net/url"
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)
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// StreamsPropertyIterator is an iterator for a property. It is permitted to be
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// one of multiple value types. At most, one type of value can be present, or
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// none at all. Setting a value will clear the other types of values so that
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// only one of the 'Is' methods will return true. It is possible to clear all
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// values, so that this property is empty.
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type StreamsPropertyIterator struct {
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OrderedCollectionMember vocab.OrderedCollectionInterface
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CollectionMember vocab.CollectionInterface
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CollectionPageMember vocab.CollectionPageInterface
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OrderedCollectionPageMember vocab.OrderedCollectionPageInterface
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unknown interface{}
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iri *url.URL
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alias string
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myIdx int
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parent vocab.StreamsPropertyInterface
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}
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// NewStreamsPropertyIterator creates a new streams property.
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func NewStreamsPropertyIterator() *StreamsPropertyIterator {
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return &StreamsPropertyIterator{alias: ""}
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}
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// deserializeStreamsPropertyIterator creates an iterator from an element that has
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// been unmarshalled from a text or binary format.
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func deserializeStreamsPropertyIterator(i interface{}, aliasMap map[string]string) (*StreamsPropertyIterator, error) {
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alias := ""
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if a, ok := aliasMap["https://www.w3.org/TR/activitystreams-vocabulary"]; ok {
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alias = a
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}
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if s, ok := i.(string); ok {
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u, err := url.Parse(s)
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// If error exists, don't error out -- skip this and treat as unknown string ([]byte) at worst
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// Also, if no scheme exists, don't treat it as a URL -- net/url is greedy
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if err == nil && len(u.Scheme) > 0 {
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this := &StreamsPropertyIterator{
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alias: alias,
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iri: u,
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}
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return this, nil
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}
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}
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if m, ok := i.(map[string]interface{}); ok {
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if v, err := mgr.DeserializeOrderedCollectionActivityStreams()(m, aliasMap); err == nil {
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this := &StreamsPropertyIterator{
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OrderedCollectionMember: v,
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alias: alias,
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}
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return this, nil
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} else if v, err := mgr.DeserializeCollectionActivityStreams()(m, aliasMap); err == nil {
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this := &StreamsPropertyIterator{
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CollectionMember: v,
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alias: alias,
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}
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return this, nil
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} else if v, err := mgr.DeserializeCollectionPageActivityStreams()(m, aliasMap); err == nil {
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this := &StreamsPropertyIterator{
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CollectionPageMember: v,
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alias: alias,
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}
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return this, nil
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} else if v, err := mgr.DeserializeOrderedCollectionPageActivityStreams()(m, aliasMap); err == nil {
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this := &StreamsPropertyIterator{
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OrderedCollectionPageMember: v,
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alias: alias,
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}
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return this, nil
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}
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}
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this := &StreamsPropertyIterator{
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alias: alias,
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unknown: i,
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}
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return this, nil
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}
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// GetCollection returns the value of this property. When IsCollection returns
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// false, GetCollection will return an arbitrary value.
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func (this StreamsPropertyIterator) GetCollection() vocab.CollectionInterface {
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return this.CollectionMember
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}
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// GetCollectionPage returns the value of this property. When IsCollectionPage
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// returns false, GetCollectionPage will return an arbitrary value.
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func (this StreamsPropertyIterator) GetCollectionPage() vocab.CollectionPageInterface {
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return this.CollectionPageMember
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}
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// GetIRI returns the IRI of this property. When IsIRI returns false, GetIRI will
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// return an arbitrary value.
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func (this StreamsPropertyIterator) GetIRI() *url.URL {
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return this.iri
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}
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// GetOrderedCollection returns the value of this property. When
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// IsOrderedCollection returns false, GetOrderedCollection will return an
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// arbitrary value.
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func (this StreamsPropertyIterator) GetOrderedCollection() vocab.OrderedCollectionInterface {
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return this.OrderedCollectionMember
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}
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// GetOrderedCollectionPage returns the value of this property. When
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// IsOrderedCollectionPage returns false, GetOrderedCollectionPage will return
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// an arbitrary value.
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func (this StreamsPropertyIterator) GetOrderedCollectionPage() vocab.OrderedCollectionPageInterface {
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return this.OrderedCollectionPageMember
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}
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// HasAny returns true if any of the different values is set.
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func (this StreamsPropertyIterator) HasAny() bool {
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return this.IsOrderedCollection() ||
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this.IsCollection() ||
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this.IsCollectionPage() ||
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this.IsOrderedCollectionPage() ||
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this.iri != nil
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}
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// IsCollection returns true if this property has a type of "Collection". When
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// true, use the GetCollection and SetCollection methods to access and set
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// this property.
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func (this StreamsPropertyIterator) IsCollection() bool {
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return this.CollectionMember != nil
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}
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// IsCollectionPage returns true if this property has a type of "CollectionPage".
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// When true, use the GetCollectionPage and SetCollectionPage methods to
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// access and set this property.
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func (this StreamsPropertyIterator) IsCollectionPage() bool {
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return this.CollectionPageMember != nil
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}
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// IsIRI returns true if this property is an IRI. When true, use GetIRI and SetIRI
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// to access and set this property
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func (this StreamsPropertyIterator) IsIRI() bool {
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return this.iri != nil
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}
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// IsOrderedCollection returns true if this property has a type of
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// "OrderedCollection". When true, use the GetOrderedCollection and
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// SetOrderedCollection methods to access and set this property.
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func (this StreamsPropertyIterator) IsOrderedCollection() bool {
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return this.OrderedCollectionMember != nil
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}
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// IsOrderedCollectionPage returns true if this property has a type of
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// "OrderedCollectionPage". When true, use the GetOrderedCollectionPage and
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// SetOrderedCollectionPage methods to access and set this property.
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func (this StreamsPropertyIterator) IsOrderedCollectionPage() bool {
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return this.OrderedCollectionPageMember != nil
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}
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// JSONLDContext returns the JSONLD URIs required in the context string for this
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// property and the specific values that are set. The value in the map is the
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// alias used to import the property's value or values.
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func (this StreamsPropertyIterator) JSONLDContext() map[string]string {
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m := map[string]string{"https://www.w3.org/TR/activitystreams-vocabulary": this.alias}
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var child map[string]string
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if this.IsOrderedCollection() {
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child = this.GetOrderedCollection().JSONLDContext()
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} else if this.IsCollection() {
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child = this.GetCollection().JSONLDContext()
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} else if this.IsCollectionPage() {
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child = this.GetCollectionPage().JSONLDContext()
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} else if this.IsOrderedCollectionPage() {
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child = this.GetOrderedCollectionPage().JSONLDContext()
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}
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/*
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Since the literal maps in this function are determined at
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code-generation time, this loop should not overwrite an existing key with a
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new value.
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*/
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for k, v := range child {
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m[k] = v
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}
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return m
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}
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// KindIndex computes an arbitrary value for indexing this kind of value. This is
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// a leaky API detail only for folks looking to replace the go-fed
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// implementation. Applications should not use this method.
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func (this StreamsPropertyIterator) KindIndex() int {
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if this.IsOrderedCollection() {
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return 0
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}
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if this.IsCollection() {
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return 1
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}
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if this.IsCollectionPage() {
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return 2
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}
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if this.IsOrderedCollectionPage() {
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return 3
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}
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if this.IsIRI() {
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return -2
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}
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return -1
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}
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// LessThan compares two instances of this property with an arbitrary but stable
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// comparison. Applications should not use this because it is only meant to
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// help alternative implementations to go-fed to be able to normalize
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// nonfunctional properties.
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func (this StreamsPropertyIterator) LessThan(o vocab.StreamsPropertyIteratorInterface) bool {
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idx1 := this.KindIndex()
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idx2 := o.KindIndex()
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if idx1 < idx2 {
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return true
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} else if idx1 > idx2 {
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return false
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} else if this.IsOrderedCollection() {
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return this.GetOrderedCollection().LessThan(o.GetOrderedCollection())
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} else if this.IsCollection() {
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return this.GetCollection().LessThan(o.GetCollection())
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} else if this.IsCollectionPage() {
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return this.GetCollectionPage().LessThan(o.GetCollectionPage())
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} else if this.IsOrderedCollectionPage() {
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return this.GetOrderedCollectionPage().LessThan(o.GetOrderedCollectionPage())
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} else if this.IsIRI() {
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return this.iri.String() < o.GetIRI().String()
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}
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return false
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}
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// Name returns the name of this property: "streams".
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func (this StreamsPropertyIterator) Name() string {
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return "streams"
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}
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// Next returns the next iterator, or nil if there is no next iterator.
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func (this StreamsPropertyIterator) Next() vocab.StreamsPropertyIteratorInterface {
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if this.myIdx+1 >= this.parent.Len() {
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return nil
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} else {
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return this.parent.At(this.myIdx + 1)
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}
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}
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// Prev returns the previous iterator, or nil if there is no previous iterator.
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func (this StreamsPropertyIterator) Prev() vocab.StreamsPropertyIteratorInterface {
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if this.myIdx-1 < 0 {
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return nil
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} else {
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return this.parent.At(this.myIdx - 1)
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}
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}
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// SetCollection sets the value of this property. Calling IsCollection afterwards
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// returns true.
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func (this *StreamsPropertyIterator) SetCollection(v vocab.CollectionInterface) {
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this.clear()
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this.CollectionMember = v
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}
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// SetCollectionPage sets the value of this property. Calling IsCollectionPage
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// afterwards returns true.
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func (this *StreamsPropertyIterator) SetCollectionPage(v vocab.CollectionPageInterface) {
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this.clear()
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this.CollectionPageMember = v
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}
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// SetIRI sets the value of this property. Calling IsIRI afterwards returns true.
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func (this *StreamsPropertyIterator) SetIRI(v *url.URL) {
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this.clear()
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this.iri = v
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}
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// SetOrderedCollection sets the value of this property. Calling
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// IsOrderedCollection afterwards returns true.
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func (this *StreamsPropertyIterator) SetOrderedCollection(v vocab.OrderedCollectionInterface) {
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this.clear()
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this.OrderedCollectionMember = v
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}
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// SetOrderedCollectionPage sets the value of this property. Calling
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// IsOrderedCollectionPage afterwards returns true.
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func (this *StreamsPropertyIterator) SetOrderedCollectionPage(v vocab.OrderedCollectionPageInterface) {
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this.clear()
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this.OrderedCollectionPageMember = v
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}
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// clear ensures no value of this property is set. Calling HasAny or any of the
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// 'Is' methods afterwards will return false.
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func (this *StreamsPropertyIterator) clear() {
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this.OrderedCollectionMember = nil
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this.CollectionMember = nil
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this.CollectionPageMember = nil
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this.OrderedCollectionPageMember = nil
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this.unknown = nil
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this.iri = nil
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}
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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 need this
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// function as most typical use cases serialize types instead of individual
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// properties. It is exposed for alternatives to go-fed implementations to use.
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func (this StreamsPropertyIterator) serialize() (interface{}, error) {
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if this.IsOrderedCollection() {
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return this.GetOrderedCollection().Serialize()
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} else if this.IsCollection() {
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return this.GetCollection().Serialize()
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} else if this.IsCollectionPage() {
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return this.GetCollectionPage().Serialize()
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} else if this.IsOrderedCollectionPage() {
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return this.GetOrderedCollectionPage().Serialize()
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} else if this.IsIRI() {
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return this.iri.String(), nil
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}
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return this.unknown, nil
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}
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// StreamsProperty is the non-functional property "streams". It is permitted to
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// have one or more values, and of different value types.
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type StreamsProperty struct {
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properties []*StreamsPropertyIterator
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alias string
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}
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// DeserializeStreamsProperty creates a "streams" property from an interface
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// representation that has been unmarshalled from a text or binary format.
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func DeserializeStreamsProperty(m map[string]interface{}, aliasMap map[string]string) (vocab.StreamsPropertyInterface, error) {
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alias := ""
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if a, ok := aliasMap["https://www.w3.org/TR/activitystreams-vocabulary"]; ok {
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alias = a
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}
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propName := "streams"
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if len(alias) > 0 {
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propName = fmt.Sprintf("%s:%s", alias, "streams")
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}
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i, ok := m[propName]
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if ok {
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this := &StreamsProperty{
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alias: alias,
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properties: []*StreamsPropertyIterator{},
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}
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if list, ok := i.([]interface{}); ok {
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for _, iterator := range list {
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if p, err := deserializeStreamsPropertyIterator(iterator, aliasMap); err != nil {
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return this, err
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} else if p != nil {
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this.properties = append(this.properties, p)
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}
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}
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} else {
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if p, err := deserializeStreamsPropertyIterator(i, aliasMap); err != nil {
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return this, err
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} else if p != nil {
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this.properties = append(this.properties, p)
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}
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}
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// Set up the properties for iteration.
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for idx, ele := range this.properties {
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ele.parent = this
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ele.myIdx = idx
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}
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return this, nil
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}
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return nil, nil
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}
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// NewStreamsProperty creates a new streams property.
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func NewStreamsProperty() *StreamsProperty {
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return &StreamsProperty{alias: ""}
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}
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// AppendCollection appends a Collection value to the back of a list of the
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// property "streams". Invalidates iterators that are traversing using Prev.
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func (this *StreamsProperty) AppendCollection(v vocab.CollectionInterface) {
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this.properties = append(this.properties, &StreamsPropertyIterator{
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CollectionMember: v,
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alias: this.alias,
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myIdx: this.Len(),
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parent: this,
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})
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}
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// AppendCollectionPage appends a CollectionPage value to the back of a list of
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// the property "streams". Invalidates iterators that are traversing using
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// Prev.
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func (this *StreamsProperty) AppendCollectionPage(v vocab.CollectionPageInterface) {
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this.properties = append(this.properties, &StreamsPropertyIterator{
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CollectionPageMember: v,
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alias: this.alias,
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myIdx: this.Len(),
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parent: this,
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})
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}
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// AppendIRI appends an IRI value to the back of a list of the property "streams"
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func (this *StreamsProperty) AppendIRI(v *url.URL) {
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this.properties = append(this.properties, &StreamsPropertyIterator{
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alias: this.alias,
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iri: v,
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myIdx: this.Len(),
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parent: this,
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})
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}
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// AppendOrderedCollection appends a OrderedCollection value to the back of a list
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// of the property "streams". Invalidates iterators that are traversing using
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// Prev.
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func (this *StreamsProperty) AppendOrderedCollection(v vocab.OrderedCollectionInterface) {
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this.properties = append(this.properties, &StreamsPropertyIterator{
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OrderedCollectionMember: v,
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alias: this.alias,
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myIdx: this.Len(),
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parent: this,
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})
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}
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// AppendOrderedCollectionPage appends a OrderedCollectionPage value to the back
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// of a list of the property "streams". Invalidates iterators that are
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// traversing using Prev.
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func (this *StreamsProperty) AppendOrderedCollectionPage(v vocab.OrderedCollectionPageInterface) {
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this.properties = append(this.properties, &StreamsPropertyIterator{
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OrderedCollectionPageMember: v,
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alias: this.alias,
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myIdx: this.Len(),
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parent: this,
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})
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}
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// At returns the property value for the specified index. Panics if the index is
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// out of bounds.
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func (this StreamsProperty) At(index int) vocab.StreamsPropertyIteratorInterface {
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return this.properties[index]
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}
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// Begin returns the first iterator, or nil if empty. Can be used with the
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// iterator's Next method and this property's End method to iterate from front
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// to back through all values.
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func (this StreamsProperty) Begin() vocab.StreamsPropertyIteratorInterface {
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if this.Empty() {
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return nil
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} else {
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return this.properties[0]
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}
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}
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// Empty returns returns true if there are no elements.
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func (this StreamsProperty) Empty() bool {
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return this.Len() == 0
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}
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// End returns beyond-the-last iterator, which is nil. Can be used with the
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// iterator's Next method and this property's Begin method to iterate from
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// front to back through all values.
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func (this StreamsProperty) End() vocab.StreamsPropertyIteratorInterface {
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return nil
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}
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// JSONLDContext returns the JSONLD URIs required in the context string for this
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// property and the specific values that are set. The value in the map is the
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// alias used to import the property's value or values.
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func (this StreamsProperty) JSONLDContext() map[string]string {
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m := map[string]string{"https://www.w3.org/TR/activitystreams-vocabulary": this.alias}
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for _, elem := range this.properties {
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child := elem.JSONLDContext()
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/*
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Since the literal maps in this function are determined at
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code-generation time, this loop should not overwrite an existing key with a
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new value.
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*/
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for k, v := range child {
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m[k] = v
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}
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}
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return m
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}
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// KindIndex computes an arbitrary value for indexing this kind of value. This is
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// a leaky API method specifically needed only for alternate implementations
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// for go-fed. Applications should not use this method. Panics if the index is
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// out of bounds.
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func (this StreamsProperty) KindIndex(idx int) int {
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return this.properties[idx].KindIndex()
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}
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// Len returns the number of values that exist for the "streams" property.
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func (this StreamsProperty) Len() (length int) {
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return len(this.properties)
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}
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// Less computes whether another property is less than this one. Mixing types
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// results in a consistent but arbitrary ordering
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func (this StreamsProperty) Less(i, j int) bool {
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idx1 := this.KindIndex(i)
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idx2 := this.KindIndex(j)
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if idx1 < idx2 {
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return true
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} else if idx1 == idx2 {
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if idx1 == 0 {
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lhs := this.properties[i].GetOrderedCollection()
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rhs := this.properties[j].GetOrderedCollection()
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return lhs.LessThan(rhs)
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} else if idx1 == 1 {
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lhs := this.properties[i].GetCollection()
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rhs := this.properties[j].GetCollection()
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return lhs.LessThan(rhs)
|
|
} else if idx1 == 2 {
|
|
lhs := this.properties[i].GetCollectionPage()
|
|
rhs := this.properties[j].GetCollectionPage()
|
|
return lhs.LessThan(rhs)
|
|
} else if idx1 == 3 {
|
|
lhs := this.properties[i].GetOrderedCollectionPage()
|
|
rhs := this.properties[j].GetOrderedCollectionPage()
|
|
return lhs.LessThan(rhs)
|
|
} else if idx1 == -2 {
|
|
lhs := this.properties[i].GetIRI()
|
|
rhs := this.properties[j].GetIRI()
|
|
return lhs.String() < rhs.String()
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
// LessThan compares two instances of this property with an arbitrary but stable
|
|
// comparison. Applications should not use this because it is only meant to
|
|
// help alternative implementations to go-fed to be able to normalize
|
|
// nonfunctional properties.
|
|
func (this StreamsProperty) LessThan(o vocab.StreamsPropertyInterface) bool {
|
|
l1 := this.Len()
|
|
l2 := o.Len()
|
|
l := l1
|
|
if l2 < l1 {
|
|
l = l2
|
|
}
|
|
for i := 0; i < l; i++ {
|
|
if this.properties[i].LessThan(o.At(i)) {
|
|
return true
|
|
} else if o.At(i).LessThan(this.properties[i]) {
|
|
return false
|
|
}
|
|
}
|
|
return l1 < l2
|
|
}
|
|
|
|
// Name returns the name of this property: "streams".
|
|
func (this StreamsProperty) Name() string {
|
|
return "streams"
|
|
}
|
|
|
|
// PrependCollection prepends a Collection value to the front of a list of the
|
|
// property "streams". Invalidates all iterators.
|
|
func (this *StreamsProperty) PrependCollection(v vocab.CollectionInterface) {
|
|
this.properties = append([]*StreamsPropertyIterator{{
|
|
CollectionMember: v,
|
|
alias: this.alias,
|
|
myIdx: 0,
|
|
parent: this,
|
|
}}, this.properties...)
|
|
for i := 1; i < this.Len(); i++ {
|
|
(this.properties)[i].myIdx = i
|
|
}
|
|
}
|
|
|
|
// PrependCollectionPage prepends a CollectionPage value to the front of a list of
|
|
// the property "streams". Invalidates all iterators.
|
|
func (this *StreamsProperty) PrependCollectionPage(v vocab.CollectionPageInterface) {
|
|
this.properties = append([]*StreamsPropertyIterator{{
|
|
CollectionPageMember: v,
|
|
alias: this.alias,
|
|
myIdx: 0,
|
|
parent: this,
|
|
}}, this.properties...)
|
|
for i := 1; i < this.Len(); i++ {
|
|
(this.properties)[i].myIdx = i
|
|
}
|
|
}
|
|
|
|
// PrependIRI prepends an IRI value to the front of a list of the property
|
|
// "streams".
|
|
func (this *StreamsProperty) PrependIRI(v *url.URL) {
|
|
this.properties = append([]*StreamsPropertyIterator{{
|
|
alias: this.alias,
|
|
iri: v,
|
|
myIdx: 0,
|
|
parent: this,
|
|
}}, this.properties...)
|
|
for i := 1; i < this.Len(); i++ {
|
|
(this.properties)[i].myIdx = i
|
|
}
|
|
}
|
|
|
|
// PrependOrderedCollection prepends a OrderedCollection value to the front of a
|
|
// list of the property "streams". Invalidates all iterators.
|
|
func (this *StreamsProperty) PrependOrderedCollection(v vocab.OrderedCollectionInterface) {
|
|
this.properties = append([]*StreamsPropertyIterator{{
|
|
OrderedCollectionMember: v,
|
|
alias: this.alias,
|
|
myIdx: 0,
|
|
parent: this,
|
|
}}, this.properties...)
|
|
for i := 1; i < this.Len(); i++ {
|
|
(this.properties)[i].myIdx = i
|
|
}
|
|
}
|
|
|
|
// PrependOrderedCollectionPage prepends a OrderedCollectionPage value to the
|
|
// front of a list of the property "streams". Invalidates all iterators.
|
|
func (this *StreamsProperty) PrependOrderedCollectionPage(v vocab.OrderedCollectionPageInterface) {
|
|
this.properties = append([]*StreamsPropertyIterator{{
|
|
OrderedCollectionPageMember: v,
|
|
alias: this.alias,
|
|
myIdx: 0,
|
|
parent: this,
|
|
}}, this.properties...)
|
|
for i := 1; i < this.Len(); i++ {
|
|
(this.properties)[i].myIdx = i
|
|
}
|
|
}
|
|
|
|
// Remove deletes an element at the specified index from a list of the property
|
|
// "streams", regardless of its type. Panics if the index is out of bounds.
|
|
// Invalidates all iterators.
|
|
func (this *StreamsProperty) Remove(idx int) {
|
|
(this.properties)[idx].parent = nil
|
|
copy((this.properties)[idx:], (this.properties)[idx+1:])
|
|
(this.properties)[len(this.properties)-1] = &StreamsPropertyIterator{}
|
|
this.properties = (this.properties)[:len(this.properties)-1]
|
|
for i := idx; i < this.Len(); i++ {
|
|
(this.properties)[i].myIdx = i
|
|
}
|
|
}
|
|
|
|
// Serialize converts this into an interface representation suitable for
|
|
// marshalling into a text or binary format. Applications should not need this
|
|
// function as most typical use cases serialize types instead of individual
|
|
// properties. It is exposed for alternatives to go-fed implementations to use.
|
|
func (this StreamsProperty) Serialize() (interface{}, error) {
|
|
s := make([]interface{}, 0, len(this.properties))
|
|
for _, iterator := range this.properties {
|
|
if b, err := iterator.serialize(); err != nil {
|
|
return s, err
|
|
} else {
|
|
s = append(s, b)
|
|
}
|
|
}
|
|
// Shortcut: if serializing one value, don't return an array -- pretty sure other Fediverse software would choke on a "type" value with array, for example.
|
|
if len(s) == 1 {
|
|
return s[0], nil
|
|
}
|
|
return s, nil
|
|
}
|
|
|
|
// SetCollection sets a Collection value to be at the specified index for the
|
|
// property "streams". Panics if the index is out of bounds. Invalidates all
|
|
// iterators.
|
|
func (this *StreamsProperty) SetCollection(idx int, v vocab.CollectionInterface) {
|
|
(this.properties)[idx].parent = nil
|
|
(this.properties)[idx] = &StreamsPropertyIterator{
|
|
CollectionMember: v,
|
|
alias: this.alias,
|
|
myIdx: idx,
|
|
parent: this,
|
|
}
|
|
}
|
|
|
|
// SetCollectionPage sets a CollectionPage value to be at the specified index for
|
|
// the property "streams". Panics if the index is out of bounds. Invalidates
|
|
// all iterators.
|
|
func (this *StreamsProperty) SetCollectionPage(idx int, v vocab.CollectionPageInterface) {
|
|
(this.properties)[idx].parent = nil
|
|
(this.properties)[idx] = &StreamsPropertyIterator{
|
|
CollectionPageMember: v,
|
|
alias: this.alias,
|
|
myIdx: idx,
|
|
parent: this,
|
|
}
|
|
}
|
|
|
|
// SetIRI sets an IRI value to be at the specified index for the property
|
|
// "streams". Panics if the index is out of bounds.
|
|
func (this *StreamsProperty) SetIRI(idx int, v *url.URL) {
|
|
(this.properties)[idx].parent = nil
|
|
(this.properties)[idx] = &StreamsPropertyIterator{
|
|
alias: this.alias,
|
|
iri: v,
|
|
myIdx: idx,
|
|
parent: this,
|
|
}
|
|
}
|
|
|
|
// SetOrderedCollection sets a OrderedCollection value to be at the specified
|
|
// index for the property "streams". Panics if the index is out of bounds.
|
|
// Invalidates all iterators.
|
|
func (this *StreamsProperty) SetOrderedCollection(idx int, v vocab.OrderedCollectionInterface) {
|
|
(this.properties)[idx].parent = nil
|
|
(this.properties)[idx] = &StreamsPropertyIterator{
|
|
OrderedCollectionMember: v,
|
|
alias: this.alias,
|
|
myIdx: idx,
|
|
parent: this,
|
|
}
|
|
}
|
|
|
|
// SetOrderedCollectionPage sets a OrderedCollectionPage value to be at the
|
|
// specified index for the property "streams". Panics if the index is out of
|
|
// bounds. Invalidates all iterators.
|
|
func (this *StreamsProperty) SetOrderedCollectionPage(idx int, v vocab.OrderedCollectionPageInterface) {
|
|
(this.properties)[idx].parent = nil
|
|
(this.properties)[idx] = &StreamsPropertyIterator{
|
|
OrderedCollectionPageMember: v,
|
|
alias: this.alias,
|
|
myIdx: idx,
|
|
parent: this,
|
|
}
|
|
}
|
|
|
|
// Swap swaps the location of values at two indices for the "streams" property.
|
|
func (this StreamsProperty) Swap(i, j int) {
|
|
this.properties[i], this.properties[j] = this.properties[j], this.properties[i]
|
|
}
|