How can I get unmanaged object from Realm query in Swift?

假如想象 提交于 2019-12-19 07:52:53

问题


In Java, you can get unmanaged objects with this:

Realm realm = Realm.getDefaultInstance();
realm.beginTransaction();
dogs = realm.where(Dog.class).lessThan("age", 2).findAll()
realm.commitTransaction();
realm.close()

How can I do this in Swift with Realm-cocoa ?


回答1:


To get an unmanaged object from Realm in Swift you can use init(value: AnyObject) initializer:

let unmanagedObject = Object(value: existingObject)

BTW in your code sample you don't get an unmanaged object as well, you need to use something like this in Java:

RealmObject unmanagedObject = Realm.copyFromRealm(RealmObject existingObject)

See more in docs.



来源:https://stackoverflow.com/questions/39013560/how-can-i-get-unmanaged-object-from-realm-query-in-swift

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