UnknownActionException
mods
UnsupportedOperationException
scala
unallocatedSpace
FileSystemProps
unapply
HttpServerRequest ServerWebSocket
undeployModule
Container
undeployVerticle
Container
unlink
FileSystem
unlinkSync
FileSystem
unlistenMulticastGroup
DatagramSocket
unregister
RegisteredHandler
uploadHandler
HttpServerRequest
uri
HttpServerRequest ServerWebSocket SockJSSocket
usableSpace
FileSystemProps