FuturePromiseFactory (Netty API Reference (5.0.0.Alpha4))

All Known Subinterfaces:

Channel, ChannelHandlerContext, ChannelOutboundInvoker, ChannelPipeline, DatagramChannel, EventExecutor, EventLoop, Http2StreamChannel, OrderedEventExecutor, ServerChannel, ServerSocketChannel, SocketChannel, UnixChannel

All Known Implementing Classes:

AbstractChannel, AbstractChannel.DefaultAbstractChannelPipeline, AbstractEventExecutor, AbstractNioByteChannel, AbstractNioChannel, AbstractNioMessageChannel, AbstractScheduledEventExecutor, AbstractServerChannel, DefaultChannelPipeline, DelegatingChannelHandlerContext, EmbeddedChannel, EpollDatagramChannel, EpollServerSocketChannel, EpollSocketChannel, GlobalEventExecutor, ImmediateEventExecutor, KQueueDatagramChannel, KQueueServerSocketChannel, KQueueSocketChannel, LocalChannel, LocalServerChannel, NioDatagramChannel, NioServerSocketChannel, NioSocketChannel, SingleThreadEventExecutor, SingleThreadEventLoop, UnorderedThreadPoolEventExecutor
```
public interface FuturePromiseFactory
```
Provides a way to create Future and Promise instances.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default <V> Future<V>`	`newFailedFuture(Throwable cause)`	Create a new `Future` which is marked as failed already.
`<V> Promise<V>`	`newPromise()`	Return a new `Promise`.
`default Future<Void>`	`newSucceededFuture()`	Create a new `Future` which is marked as succeeded already.
`default <V> Future<V>`	`newSucceededFuture(V result)`	Create a new `Future` which is marked as succeeded already.

- Method Detail
  - newPromise
```
<V> Promise<V> newPromise()
```
    Return a new Promise.
  - newSucceededFuture
```
default <V> Future<V> newSucceededFuture(V result)
```
    Create a new Future which is marked as succeeded already. So AsynchronousResult.isSuccess() will return true. All FutureListener added to it will be notified directly. Also every call of blocking methods will just return without blocking.
  - newSucceededFuture
```
default Future<Void> newSucceededFuture()
```
    Create a new Future which is marked as succeeded already. So AsynchronousResult.isSuccess() will return true. All FutureListener added to it will be notified directly. Also every call of blocking methods will just return without blocking.
  - newFailedFuture
```
default <V> Future<V> newFailedFuture(Throwable cause)
```
    Create a new Future which is marked as failed already. So AsynchronousResult.isSuccess() will return false. All FutureListener added to it will be notified directly. Also every call of blocking methods will just return without blocking.