Connection.UpgradeTo (Jetty :: Project 9.4.56.v20240826 API)

All Known Implementing Classes:

AbstractWebSocketConnection, ConnectHandler.DownstreamConnection, HTTP2ServerConnection, HttpConnection, SslConnection, WebSocketClientConnection, WebSocketServerConnection

Enclosing interface:

Connection
```
public static interface Connection.UpgradeTo
```
Connection implementations implement this interface when they can be upgraded to the protocol they speak (e.g. HTTP/2) from a different protocol (e.g. HTTP/1.1).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onUpgradeTo(java.nio.ByteBuffer buffer)`	Invoked during an `upgrade` to receive a buffer containing bytes that have not been consumed by the upgrade-from connection, and that must be consumed by this connection.

- Method Detail
  - onUpgradeTo
```
void onUpgradeTo(java.nio.ByteBuffer buffer)
```
    Invoked during an upgrade to receive a buffer containing bytes that have not been consumed by the upgrade-from connection, and that must be consumed by this connection.
    
    Parameters:
    
    buffer - a non-null buffer of unconsumed bytes received from the upgrade-from connection. The buffer does not belong to any pool and should be discarded after having consumed its bytes.