ChannelAsyncOutputStream.WriteState (Apache Mina SSHD :: Core 2.9.1 API)

java.lang.Object
- org.apache.sshd.common.channel.ChannelAsyncOutputStream.WriteState

Enclosing class:

ChannelAsyncOutputStream
```
protected static class ChannelAsyncOutputStream.WriteState
extends Object
```
Collects state variables; access is always synchronized on the single instance per stream.

Field Summary

Fields
Modifier and Type	Field	Description
`protected IoWriteFutureImpl`	`lastWrite`	The future describing the last executed buffer write `ChannelAsyncOutputStream.writeBuffer(Buffer)`.
`protected AbstractCloseable.State`	`openState`	A copy of the channel state.
`protected IoWriteFutureImpl`	`pendingWrite`	The future describing the current packet write; if `null`, there is nothing to write or `ChannelAsyncOutputStream.writePacket(IoWriteFutureImpl, boolean)` is running.
`protected boolean`	`waitingOnIo`	...unless the current `pendingWrite` is waiting on I/O (which will either finish or continue the write anyway).
`protected boolean`	`windowExpanded`	Set to true when there was a remote window expansion while `ChannelAsyncOutputStream.writePacket(IoWriteFutureImpl, boolean)` was in progress.
`protected boolean`	`writeInProgress`	Flag to throw an exception if non-sequential `ChannelAsyncOutputStream.writeBuffer(Buffer)` calls should occur.

Constructor Summary

Constructors
Modifier Constructor Description

protected WriteState()

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

- Field Detail
  - lastWrite
```
protected IoWriteFutureImpl lastWrite
```
    The future describing the last executed *buffer* write ChannelAsyncOutputStream.writeBuffer(Buffer). Used for graceful closing.
  - pendingWrite
```
protected IoWriteFutureImpl pendingWrite
```
    The future describing the current packet write; if null, there is nothing to write or ChannelAsyncOutputStream.writePacket(IoWriteFutureImpl, boolean) is running.
  - writeInProgress
```
protected boolean writeInProgress
```
    Flag to throw an exception if non-sequential ChannelAsyncOutputStream.writeBuffer(Buffer) calls should occur.
  - windowExpanded
```
protected boolean windowExpanded
```
    Set to true when there was a remote window expansion while ChannelAsyncOutputStream.writePacket(IoWriteFutureImpl, boolean) was in progress. If set, ChannelAsyncOutputStream.doWriteIfPossible(boolean) will run a ChannelAsyncOutputStream.writePacket(IoWriteFutureImpl, boolean) again...
  - waitingOnIo
```
protected boolean waitingOnIo
```
    ...unless the current pendingWrite is waiting on I/O (which will either finish or continue the write anyway).
  - openState
```
protected AbstractCloseable.State openState
```
    A copy of the channel state.
- Constructor Detail
  - WriteState
```
protected WriteState()
```