scoped-connection.cpp
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5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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21 
23 
24 namespace ndn {
25 namespace util {
26 namespace signal {
27 
29  : m_connection(std::move(connection))
30 {
31 }
32 
35 {
36  if (m_connection != connection) {
37  disconnect();
38  m_connection = std::move(connection);
39  }
40  return *this;
41 }
42 
44 {
45  disconnect();
46 }
47 
48 void
50 {
51  m_connection.disconnect();
52 }
53 
54 bool
56 {
57  return m_connection.isConnected();
58 }
59 
60 void
62 {
63  m_connection = {};
64 }
65 
66 } // namespace signal
67 } // namespace util
68 } // namespace ndn
Definition: data.cpp:26
represents a connection to a signal
Definition: connection.hpp:36
void disconnect()
disconnects from the signal
Definition: connection.cpp:36
Disconnects a Connection automatically upon destruction.
void release() noexcept
Release the connection so that it won&#39;t be disconnected when this ScopedConnection is destructed...
bool isConnected() const noexcept
Check if the connection is connected to the signal.
void disconnect()
Manually disconnect the connection.
ScopedConnection & operator=(const ScopedConnection &)=delete
constexpr ScopedConnection() noexcept=default
bool isConnected() const noexcept
check if connected to the signal
Definition: connection.hpp:54
~ScopedConnection()
Destructor, automatically disconnects the connection.