#include <apibase.h>

Detailed Description

template<typename VALUETYPE>
class maxon::DefaultLValue< VALUETYPE >

Use this class when you need a default argument for parameters of type VALUETYPE&. As an example, consider a function which can return connection details only if required by caller.

Result<Bool> IsConnected(const GraphNode& n, GraphConnection& conn = DefaultLValue<GraphConnection>());

n

const Py_UNICODE size_t n

Definition: unicodeobject.h:1184

maxon::GraphConnection

Tuple< GraphNode, Wires > GraphConnection

Definition: graph.h:419

Public Member Functions
	DefaultLValue ()=default

	DefaultLValue (const VALUETYPE &value)

	operator VALUETYPE & ()

	operator const VALUETYPE & () const

Private Attributes
VALUETYPE	_value

Constructor & Destructor Documentation

◆ DefaultLValue() [1/2]

DefaultLValue ( )

default

◆ DefaultLValue() [2/2]

DefaultLValue ( const VALUETYPE & value )

explicit

Member Function Documentation

◆ operator VALUETYPE &()

operator VALUETYPE & ( )

◆ operator const VALUETYPE &()

operator const VALUETYPE & ( ) const

Member Data Documentation

◆ _value

VALUETYPE _value

private