Tcp.SimpleWriteCommand

java.lang.Object
- akka.io.Tcp.WriteCommand
- - akka.io.Tcp.SimpleWriteCommand

All Implemented Interfaces:

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

Direct Known Subclasses:

Tcp.Write, Tcp.WriteFile, Tcp.WritePath

Enclosing class:

Tcp
```
public abstract static class Tcp.SimpleWriteCommand
extends Tcp.WriteCommand
```
Common supertype of Tcp.Write and Tcp.WriteFile.

Constructor Summary

Constructors
Constructor Description

SimpleWriteCommand()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract Tcp.Event`	`ack()`	The acknowledgment token associated with this write command.
`Tcp.CompoundWrite`	`append(Tcp.WriteCommand that)`	Java API: appends this command with another `WriteCommand` 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 class akka.io.Tcp.WriteCommand
$plus$colon, $plus$plus$colon, prepend, prepend

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface akka.io.Tcp.Command
failureMessage

- Constructor Detail
  - SimpleWriteCommand
```
public SimpleWriteCommand()
```
- Method Detail
  - ack
```
public abstract Tcp.Event ack()
```
    The acknowledgment token associated with this write command.
  - append
```
public Tcp.CompoundWrite append(Tcp.WriteCommand that)
```
    Java API: appends this command with another WriteCommand to form a CompoundWrite.
  - wantsAck
```
public 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.