WebSocketExtension (Netty API Reference (5.0.0.Alpha4))

All Known Subinterfaces:

WebSocketClientExtension, WebSocketServerExtension
```
public interface WebSocketExtension
```
Created once the handshake phase is done.

Field Summary

Fields
Modifier and Type Field Description

static int RSV1

static int RSV2

static int RSV3

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`WebSocketExtensionDecoder`	`newExtensionDecoder()`
`WebSocketExtensionEncoder`	`newExtensionEncoder()`
`int`	`rsv()`

- Field Detail
  - RSV1
```
static final int RSV1
```
    See Also:
    
    Constant Field Values
  - RSV2
```
static final int RSV2
```
    See Also:
    
    Constant Field Values
  - RSV3
```
static final int RSV3
```
    See Also:
    
    Constant Field Values
- Method Detail
  - rsv
```
int rsv()
```
    Returns:
    
    the reserved bit value to ensure that no other extension should interfere.
  - newExtensionEncoder
```
WebSocketExtensionEncoder newExtensionEncoder()
```
    Returns:
    
    create the extension encoder.
  - newExtensionDecoder
```
WebSocketExtensionDecoder newExtensionDecoder()
```
    Returns:
    
    create the extension decoder.