# Uses of Interface
java.util.concurrent.Flow.Subscription

Packages that use Flow.Subscription
Package
Description
java.util.concurrent
Utility classes commonly useful in concurrent programming.

- ## Uses of Flow.Subscription in java.util.concurrent

  Methods in java.util.concurrent with parameters of type Flow.Subscription
  Modifier and Type
  Method
  Description
  `void`
  Flow.Subscriber.`onSubscribe(Flow.Subscription subscription)`
  Method invoked prior to invoking any other Subscriber methods for the given Subscription.