Reputation: 73
How do I access objects stored in realm?
I have a realm class "SubscriptionClass":
class SubscriptionClass: Object {
@Persisted(primaryKey: true) var _id: ObjectId //the primary key
@Persisted var subscription_number = 0
@Persisted var question: String = ""
@Persisted var option1: String = ""
with 2 instances:
let sub1 = SubscriptionClass()
sub1.subscription_number = 1 //<- the subscription number
sub1.question = "What is 3 * 3"
sub1.option1 = "9"
let sub2 = SubscriptionClass()
sub1.subscription_number = 2
sub1.question = "What is 5 * 5"
sub1.option1 = "25"
let realm = try! Realm()
realm.write {
realm.add(sub1)
realm.add(sub2)
}
I can get the results of the main SubscriptionClass:
let gplSubclassResults = realm.objects(SubscriptionClass.self)
However, how do I access the results of either sub1 or sub2?
Upvotes: 1
Views: 897
Reputation: 1391
You can retrieve specific SubscriptionClass
by providing it's id which is used as primary key.
realm.object(ofType: SubscriptionClass.self, forPrimaryKey: id)
Upvotes: 3