@ Override protected Class < ? > [ ] getHandlerInterfaces ( String serviceName ) { Class < ? > remoteInterface = interfaceMap . get ( serviceName ) ; if ( remoteInterface != null ) { return new Class < ? > [ ] { remoteInterface } ; } else if ( Proxy . isProxyClass ( getHandler ( serviceName ) . getClass ( ) ) ) { return getHandler ( serviceName ) . getClass ( ) . getInterfaces ( ) ; } else { return new Class < ? > [ ] { getHandler ( serviceName ) . getClass ( ) } ; } }
Returns the handler s class or interfaces . The serviceName is used to look up a registered handler .