AProperty< T > Struct Template Reference

Basic easy-to-use property implementation containing T. More...

#include <AUI/Common/AProperty.h>

Public Types
using	Underlying = T

Public Member Functions
template<aui::convertible_to< T > U>
	AProperty (U &&value) noexcept
AObjectBase *	boundObject ()
template<aui::convertible_to< T > U>
AProperty &	operator= (U &&value) noexcept
template<ASignalInvokable SignalInvokable>
void	operator^ (SignalInvokable &&t)
const T &	value () const noexcept
T &	value () noexcept
	operator const T & () const noexcept
const T *	operator-> () const noexcept
const T &	operator* () const noexcept
T &	operator* () noexcept
template<aui::invocable< const T & > Projection>
auto	readProjected (Projection &&projection) noexcept
	Makes a readonly projection of this property.
template<aui::invocable< const T & > ProjectionRead, aui::invocable< const std::invoke_result_t< ProjectionRead, T > & > ProjectionWrite>
auto	biProjected (ProjectionRead &&projectionRead, ProjectionWrite &&projectionWrite) noexcept
	Makes a bidirectional projection of this property.
template<aui::detail::property::ProjectionBidirectional< T > Projection>
auto	biProjected (Projection &&projectionBidirectional) noexcept
	Makes a bidirectional projection of this property (by a single aui::lambda_overloaded).
Public Member Functions inherited from AObjectBase
	AObjectBase (AObjectBase &&rhs) noexcept
void	clearSignals () noexcept
Public Member Functions inherited from aui::noncopyable
	noncopyable (const noncopyable &)=delete
noncopyable &	operator= (const noncopyable &)=delete

Signals and public fields
T	raw
emits< T >	changed

Detailed Description

template<typename T>
struct AProperty< T >

Basic easy-to-use property implementation containing T.

AProperty<T> is a container holding an instance of T. You can assign a value to it with operator= and read value with value() method or implicit conversion operator T().

See property system for more info.

struct User {
  AProperty<AString> name;
  AProperty<AString> surname;
};
 
// AProperty behaves like a class/struct data member:
User u;
u.name = "Hello";
EXPECT_EQ(u.name, "Hello");

Examples

/home/runner/work/aui/aui/aui.core/src/AUI/Common/APropertyPrecomputed.h.

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The documentation for this struct was generated from the following file:

• aui.core/src/AUI/Common/AProperty.h

Inheritance diagram for AProperty< T >:

Collaboration diagram for AProperty< T >: