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

Packages that use Flow.Publisher
Package | Description
--- | ---
java.net.http | HTTP Client and WebSocket APIs
java.util.concurrent | Utility classes commonly useful in concurrent programming.

## Uses of Flow.Publisher in java.net.http

Subinterfaces of Flow.Publisher in java.net.http
Modifier and Type | Interface | Description
--- | --- | ---
`static interface` | `HttpRequest.BodyPublisher` | A `BodyPublisher` converts high-level Java objects into a flow of byte buffers suitable for sending as a request body.

Methods in java.net.http that return types with arguments of type Flow.Publisher
Modifier and Type | Method | Description
--- | --- | ---
`static HttpResponse.BodyHandler<Flow.Publisher<List<ByteBuffer>>>` | HttpResponse.BodyHandlers.`ofPublisher()` | Returns a `BodyHandler<Publisher<List<ByteBuffer>>>` that creates a `BodySubscriber``<Publisher<List<ByteBuffer>>>` obtained from `BodySubscribers.ofPublisher()`.
`static HttpResponse.BodySubscriber<Flow.Publisher<List<ByteBuffer>>>` | HttpResponse.BodySubscribers.`ofPublisher()` | Returns a response subscriber which publishes the response body through a `Publisher<List<ByteBuffer>>`.

Methods in java.net.http with parameters of type Flow.Publisher
Modifier and Type | Method | Description
--- | --- | ---
`static HttpRequest.BodyPublisher` | HttpRequest.BodyPublishers.`fromPublisher​(Flow.Publisher<? extends ByteBuffer> publisher)` | Returns a request body publisher whose body is retrieved from the given `Flow.Publisher`.
`static HttpRequest.BodyPublisher` | HttpRequest.BodyPublishers.`fromPublisher​(Flow.Publisher<? extends ByteBuffer> publisher, long contentLength)` | Returns a request body publisher whose body is retrieved from the given `Flow.Publisher`.

## Uses of Flow.Publisher in java.util.concurrent

Subinterfaces of Flow.Publisher in java.util.concurrent
Modifier and Type | Interface | Description
--- | --- | ---
`static interface` | `Flow.Processor<T,​R>` | A component that acts as both a Subscriber and Publisher.

Classes in java.util.concurrent that implement Flow.Publisher
Modifier and Type | Class | Description
--- | --- | ---
`class` | `SubmissionPublisher<T>` | A `Flow.Publisher` that asynchronously issues submitted (non-null) items to current subscribers until it is closed.