Class CLifetimeControlImpl

• Defined in File component_impl.h

Inheritance Relationships

Base Types

• public sdv::IInterfaceAccess (Struct IInterfaceAccess)

• public sdv::IObjectLifetime (Struct IObjectLifetime)

• protected sdv::IObjectDestroy (Struct IObjectDestroy)

Derived Type

• public sdv::CSharedLifetimeControlImpl< TClass > (Template Class CSharedLifetimeControlImpl)

Class Documentation

class CLifetimeControlImpl : public virtual sdv::IInterfaceAccess, public sdv::IObjectLifetime, protected sdv::IObjectDestroy

Lifetime control implementation class.

Subclassed by sdv::CSharedLifetimeControlImpl< TClass >

Public Functions

inline CLifetimeControlImpl()

Default constructor.

CLifetimeControlImpl(const CLifetimeControlImpl &rClass) = delete

Deleted copy constructor.

Parameters:

rClass – [in] Reference to the class to copy from.

CLifetimeControlImpl(CLifetimeControlImpl &&rClass) = delete

Deleted move constructor.

Parameters:

rClass – [in] Reference to the class to copy from.

inline virtual ~CLifetimeControlImpl()

Destructor.

CLifetimeControlImpl &operator=(const CLifetimeControlImpl &rClass) = delete

Deleted copy assignment constructor.

Parameters:

rClass – [in] Reference to the class to copy from.

Returns:

Reference to this class.

CLifetimeControlImpl &operator=(CLifetimeControlImpl &&rClass) = delete

Deleted move assignment constructor.

Parameters:

rClass – [in] Reference to the class to copy from.

Returns:

Reference to this class.

inline virtual void Increment() override

Increment the lifetime. Needs to be balanced by a call to Decrement. Overload of IObjectLifetime::Increment.

inline virtual bool Decrement() override

Decrement the lifetime. If the lifetime reaches zero, the object will be destroyed (through the exposed IObjectDestroy interface). Overload of IObjectLifetime::Decrement.

Returns:

Returns ‘true’ if the object was destroyed, false if not.

inline virtual uint32_t GetCount() const override

Get the current lifetime count. Overload of IObjectLifetime::GetCount.

Remark

The GetCount function returns a momentary value, which can be changed at any moment.

Returns:

Returns the current counter value.

Protected Functions

inline virtual void DestroyObject() override

Destroy the object. Default implementation deletes ‘this’. Overload of IObjectDestroy::DestroyObject.

Attention

After a call of this function, all exposed interfaces render invalid and should not be used any more.