HttpServerUpgradeHandler.UpgradeCodecFactory (Netty API Reference (4.2.7.Final))

Enclosing class:

HttpServerUpgradeHandler
```
public static interface HttpServerUpgradeHandler.UpgradeCodecFactory
```
Creates a new HttpServerUpgradeHandler.UpgradeCodec for the requested protocol name.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`HttpServerUpgradeHandler.UpgradeCodec`	`newUpgradeCodec(java.lang.CharSequence protocol)`	Invoked by `HttpServerUpgradeHandler` for all the requested protocol names in the order of the client preference.

- Method Detail
  - newUpgradeCodec
```
HttpServerUpgradeHandler.UpgradeCodec newUpgradeCodec(java.lang.CharSequence protocol)
```
    Invoked by HttpServerUpgradeHandler for all the requested protocol names in the order of the client preference. The first non-null HttpServerUpgradeHandler.UpgradeCodec returned by this method will be selected.
    
    Returns:
    
    a new HttpServerUpgradeHandler.UpgradeCodec, or null if the specified protocol name is not supported