close method Null safety
Closes this socket.
The returned future completes when the socket is fully closed and is no longer bound.
Implementation
Future<RawSecureServerSocket> close() {
_closed = true;
return _socket.close().then((_) => this);
}Closes this socket.
The returned future completes when the socket is fully closed and is no longer bound.
Future<RawSecureServerSocket> close() {
_closed = true;
return _socket.close().then((_) => this);
}