SequenceQuery

A class that queries against CollectionType properties in the T class.

A class that queries against CollectionType properties in the T class.

Undocumented

Equivalent to creating this predicate:

class Kraken {
    var friends: [LegendaryCreature]
}
NSPredicate(format: "friends.@count == 0")

Fetch the `Kraken` object if it doesn’t have any friends

Creates a subpredicate that iterates through the collection property to return qualifying queries. Equivalent to creating this predicate:

class Kraken {
    var friends: [LegendaryCreature]
}
NSPredicate(format: "SUBQUERY(friends, $friend, friend.isHungry == true).@count > 0")

Fetch the `Kraken` object if it has any friends that are hungry

• Parameters:
• type: The type of the objects found in the collection property being subqueried.
• subbuilder: A closure that defines queries that describe each object found in the collection property being subqueried. The closure must return an instance of the SubqueryMatch enum.