scoped-connection.cpp
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4  *
5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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21 
23 
24 namespace ndn::signal {
25 
27  : m_connection(std::move(connection))
28 {
29 }
30 
33 {
34  if (m_connection != connection) {
35  disconnect();
36  m_connection = std::move(connection);
37  }
38  return *this;
39 }
40 
42 {
43  disconnect();
44 }
45 
46 void
48 {
49  m_connection.disconnect();
50 }
51 
52 bool
54 {
55  return m_connection.isConnected();
56 }
57 
58 void
60 {
61  m_connection = {};
62 }
63 
64 } // namespace ndn::signal
Represents a connection to a signal.
Definition: connection.hpp:38
void disconnect()
Disconnects from the signal.
Definition: connection.cpp:32
bool isConnected() const noexcept
Check if connected to the signal.
Definition: connection.hpp:57
Disconnects a Connection automatically upon destruction.
void release() noexcept
Release the connection so that it won't be disconnected when this ScopedConnection is destructed.
~ScopedConnection()
Destructor, automatically disconnects the connection.
void disconnect()
Manually disconnect the connection.
constexpr ScopedConnection() noexcept=default
bool isConnected() const noexcept
Check if the connection is connected to the signal.
ScopedConnection & operator=(const ScopedConnection &)=delete