ALPNProvider (Red Hat JBoss Enterprise Application Platform 8.0.0.Beta public API)

All Known Implementing Classes:

JDK8HackAlpnProvider, JDK9AlpnProvider, JettyAlpnProvider, OpenSSLAlpnProvider
```
public interface ALPNProvider
```
Interface that allows for ALPN providers to be dynamically selected. THIS API IS TECH PREVIEW It will not be finalised until JDK9 has been released and the JDK9 ALPN API is 100% confirmed

Author:

Stuart Douglas

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getPriority()`
`String`	`getSelectedProtocol(SSLEngine engine)`	Gets the selected ALPN protocol, of null if none was selected.
`boolean`	`isEnabled(SSLEngine sslEngine)`
`SSLEngine`	`setProtocols(SSLEngine engine, String[] protocols)`	Sets the SSL protocols, and potentially wraps the SSLEngine

- Method Detail
  - isEnabled
```
boolean isEnabled(SSLEngine sslEngine)
```
  - setProtocols
```
SSLEngine setProtocols(SSLEngine engine,
                       String[] protocols)
```
    Sets the SSL protocols, and potentially wraps the SSLEngine
    
    Parameters:
    
    engine - The original engine
    
    protocols - The protocols
    
    Returns:
    
    The new SSLEngine
  - getSelectedProtocol
```
String getSelectedProtocol(SSLEngine engine)
```
    Gets the selected ALPN protocol, of null if none was selected.
    
    Parameters:
    
    engine - The SSL Engine
    
    Returns:
    
    The selected protocol
  - getPriority
```
int getPriority()
```
    Returns:
    
    The priority of this provider, higher priority providers will be tried first