FirstValueReceiver< T > Class Template Reference

#include <valuereceiver.h>

Detailed Description

template<typename T>
class maxon::FirstValueReceiver< T >

ValueReceiver type that will copy the first found value for later access. Useful for calls such as GetConnections when we are interested in getting details about the first connection found. Iterations stop after a value is found. of the given type.

String myString;
...
FirstValueReceiver<const String&> recv;
myString.Split('a', false, recv) iferr_return;
if (recv.IsPopulated())
  DiagnosticOutput("Found first value");

Public Member Functions
	operator ValueReceiver< T > ()
const Opt< typename std::decay< T >::type > &	Get () const
Bool	IsPopulated () const
Bool	IsEmpty () const
void	Reset ()

Private Attributes
Opt< typename std::decay< T >::type >	_value

Member Function Documentation

operator ValueReceiver< T >()

operator ValueReceiver< T >

(

)

Get()

const Opt<typename std::decay<T>::type>& Get

(

void

)

const

IsPopulated()

Bool IsPopulated

(

void

)

const

IsEmpty()

Bool IsEmpty

(

)

const

Reset()

void Reset

(

void

)

Member Data Documentation

_value

Opt<typename std::decay<T>::type> _value

private