Class FlightServerMiddleware.Key<T extends FlightServerMiddleware>

java.lang.Object
org.apache.arrow.flight.FlightServerMiddleware.Key<T>
Type Parameters:
T - The middleware class stored in this key. This provides a compile-time check when retrieving instances.
Enclosing interface:
FlightServerMiddleware

public static class FlightServerMiddleware.Key<T extends FlightServerMiddleware> extends Object
A key for Flight server middleware. On a server, middleware instances are identified by this key.

Keys use reference equality, so instances should be shared.