Instance Method

performAndWait(_:)

Synchronously performs a given block on the context’s queue.

Declaration

func performAndWait(_ block: () -> Void)

Parameters

block

The block to perform.

Discussion

You use this method to send messages to managed objects if the context was initialized using privateQueueConcurrencyType or mainQueueConcurrencyType.

This method may safely be called reentrantly.

See Also

Performing Block Operations

func perform(() -> Void)

Asynchronously performs a given block on the context’s queue.