akka.io
Interface Tcp.WriteCommand

All Superinterfaces:

NoSerializationVerificationNeeded, akka.io.SelectionHandler.HasFailureMessage, Tcp.Command, Tcp.Message

All Known Subinterfaces:

Tcp.SimpleWriteCommand

All Known Implementing Classes:

Tcp.CompoundWrite, Tcp.Write, Tcp.WriteFile

Enclosing class:

Tcp

public static interface Tcp.WriteCommand
extends Tcp.Command

Common interface for all write commands, currently Tcp.Write, Tcp.WriteFile and Tcp.CompoundWrite.

Method Summary

Tcp.Event	ack() The acknowledgment token associated with this write command.
Tcp.WriteCommand	prepend(java.lang.Iterable<Tcp.WriteCommand> writes) Java API: prepends this command with a number of other writes.
Tcp.CompoundWrite	prepend(Tcp.SimpleWriteCommand that) Java API: prepends this command with another Write or WriteFile to form a CompoundWrite.
boolean	wantsAck() An acknowledgment is only sent if this write command “wants an ack”, which is equivalent to the ack() token not being a of type Tcp.NoAck.

Methods inherited from interface akka.io.Tcp.Command

failureMessage

Method Detail

ack

Tcp.Event ack()

The acknowledgment token associated with this write command.

wantsAck

boolean wantsAck()

An acknowledgment is only sent if this write command “wants an ack”, which is equivalent to the ack() token not being a of type Tcp.NoAck.

prepend

Tcp.CompoundWrite prepend(Tcp.SimpleWriteCommand that)

Java API: prepends this command with another Write or WriteFile to form a CompoundWrite.

prepend

Tcp.WriteCommand prepend(java.lang.Iterable<Tcp.WriteCommand> writes)

Java API: prepends this command with a number of other writes. The first element of the given Iterable becomes the first sub write of a potentially created CompoundWrite.