ModuleEvent Class Reference

An event from the Micro Services framework describing a module lifecycle change. More...

Public Types
enum	Type {   LOADED, UNLOADED, LOADING, UNLOADING,   INSTALLED, UNINSTALLED }

Public Member Functions
	ModuleEvent ()
	Creates an invalid instance. More...
	~ModuleEvent ()
bool	IsNull () const
	Can be used to check if this ModuleEvent instance is valid, or if it has been constructed using the default constructor. More...
	ModuleEvent (Type type, Module *module)
	Creates a module event of the specified type. More...
	ModuleEvent (const ModuleEvent &other)
ModuleEvent &	operator= (const ModuleEvent &other)
Module *	GetModule () const
	Returns the module which had a lifecycle change. More...
Type	GetType () const
	Returns the type of lifecyle event. More...

Detailed Description

An event from the Micro Services framework describing a module lifecycle change.

ModuleEvent objects are delivered to listeners connected via ModuleContext::AddModuleListener() when a change occurs in a modules's lifecycle. A type code is used to identify the event type for future extendability.

See also

ModuleContext::AddModuleListener

Constructor & Destructor Documentation

ModuleEvent::ModuleEvent

(

)

Creates an invalid instance.

ModuleEvent::~ModuleEvent

(

)

ModuleEvent::ModuleEvent	(	Type	type,
		Module *	module
	)

Creates a module event of the specified type.

Parameters

type	The event type.
module	The module which had a lifecycle change.

ModuleEvent::ModuleEvent

(

const ModuleEvent &

other

)

Member Function Documentation

Module* ModuleEvent::GetModule

(

)

const

Returns the module which had a lifecycle change.

Returns

The module that had a change occur in its lifecycle.

Type ModuleEvent::GetType

(

)

const

Returns the type of lifecyle event.

The type values are:

• INSTALLED
• LOADING
• LOADED
• UNLOADING
• UNLOADED
• UNINSTALLED

Returns

The type of lifecycle event.

bool ModuleEvent::IsNull

(

)

const

Can be used to check if this ModuleEvent instance is valid, or if it has been constructed using the default constructor.

Returns

true if this event object is valid, false otherwise.

ModuleEvent& ModuleEvent::operator=

(

const ModuleEvent &

other

)