A MetaMethod that corresponds to the getter of a property. More...

#include <OGF/gom/reflection/meta_property.h>

Inheritance diagram for OGF::MetaMethodGetProperty:

Public Member Functions
	MetaMethodGetProperty (const std::string &name, MetaProperty *property)
	MetaMethodGetProperty constructor.

	~MetaMethodGetProperty () override
	MetaMethodGetProperty destructor.

bool	invoke (Object *target, const ArgList &args, Any &return_value) override
	Invokes the getter on a target object.

MetaProperty *	property () const
	Gets the MetaProperty.

Public Member Functions inherited from OGF::MetaMethod
	MetaMethod (const std::string &name, MetaClass *container, const std::string &return_type)
	MetaMethod constructor.

	MetaMethod (const std::string &name, MetaClass container, MetaType return_type)
	MetaMethod constructor.

	~MetaMethod () override
	MetaMethod destructor.

void	pre_delete () override
	Removes all variables that use the meta type system before deleting.

std::string	get_doc () const override
	Gets the documentation.

const std::string &	ith_arg_name (index_t i) const
	Gets the name of an argument by index.

const std::string &	ith_arg_type_name (index_t i) const
	Gets the type name of an argument by index.

MetaType *	ith_arg_type (index_t i) const
	Gets the type of an argument by index.

bool	ith_arg_has_default_value (index_t i) const
	Tests whether an argument has a default value.

std::string	ith_arg_default_value_as_string (index_t i) const
	Gets the default value of an argument.

const std::string &	return_type_name () const
	Gets the return type name.

MetaType *	return_type () const
	Gets the return type.

bool	ith_arg_has_custom_attribute (index_t i, const std::string &name) const
	Tests whether an argument has a custom attribute.

std::string	ith_arg_custom_attribute_value (index_t i, const std::string &name) const
	Gets the value of a custom attribute of an argument.

size_t	ith_arg_nb_custom_attributes (index_t i)
	Gets the number of custom attribute of an argument.

std::string	ith_arg_jth_custom_attribute_name (index_t i, index_t j)
	Gets a custom attribute name of an argument by index.

std::string	ith_arg_jth_custom_attribute_value (index_t i, index_t j)
	Gets a custom attribute value of an argument by index.

const Any &	ith_arg_default_value (index_t i) const
	Gets the default value of an argument.

const MetaArg *	ith_arg (index_t i) const
	Gets a const MetaArg by index.

MetaArg *	ith_arg (index_t i)
	Gets a MetaArg by index.

void	add_arg (const MetaArg &arg)
	Adds a new argument to the method.

bool	has_arg (const std::string &meta_arg_name)
	Tests whether the method has an argument of a given name.

const MetaArg *	find_arg (const std::string &meta_arg_name) const
	Finds an argument by name.

MetaArg *	find_arg (const std::string &meta_arg_name)
	Finds an argument by name.

gom_method_adapter	method_adapter () const
	Gets the method adapter.

void	set_method_adapter (gom_method_adapter adapter)
	Sets the method adapter.

virtual bool	invoke (const std::string &method_name, const ArgList &args, Any &ret_val)
	Implements the dynamic invocation API for the MetaMethod object.

virtual bool	check_args (const ArgList &args)
	Checks whether the specified ArgList contains all the required args.

virtual index_t	nb_used_args (const ArgList &args)
	Counts the number of arguments this method would use when invoked on the specified args.

virtual index_t	nb_default_args (const ArgList &args)
	Counts the number of arguments assigned with their default value when this method is invoked on the specified args.

virtual void	add_default_args (ArgList &args)
	Adds the arguments with default values to an ArgList.

Public Member Functions inherited from OGF::MetaMember
	MetaMember (const std::string &name, MetaClass *container)
	MetaMember constructor.

	~MetaMember () override
	MetaMember destructor.

const std::string &	name () const
	Gets the name of this MetaMember.

Public Member Functions inherited from OGF::MetaInformation
void	search (const std::string &needle, const std::string &path="") override
	Displays the names of all objects that contain a substring.

bool	has_custom_attribute (const std::string &name) const
	Tests whether a given custom attribute exists.

std::string	ith_custom_attribute_name (index_t i) const
	Gets the name of a custom attribute by index.

std::string	ith_custom_attribute_value (index_t i) const
	Gets the value of a custom attribute by index.

std::string	custom_attribute_value (const std::string &name) const
	Gets the value of a new custom attribute.

void	create_custom_attribute (const std::string &name, const std::string &value)
	Creates a new custom attribute.

void	set_custom_attribute (const std::string &name, const std::string &value)
	Sets the value of a new custom attribute.

Public Member Functions inherited from OGF::Object
	Object (bool transient=false)
	Object constructor.

	~Object () override
	Object destructor.

virtual MetaClass *	meta_class () const
	Gets the meta class.

virtual void	set_meta_class (MetaClass *mclass)
	Sets the meta class.

unsigned int	id () const
	Gets the identifier of this object.

std::string	string_id () const
	Gets the unique string identifier.

bool	has_method (const std::string &method_name) const
	Tests whether a method is defined.

virtual bool	invoke_method (const std::string &method_name, const ArgList &args, Any &ret_val)
	Invokes a method by method name and argument list, and gets the return value.

bool	invoke_method (const std::string &method_name, const ArgList &args)
	Invokes a method by method name and argument list.

bool	invoke_method (const std::string &method_name)
	Invokes a method by method name.

bool	has_property (const std::string &prop_name) const
	Tests whether a property is defined.

virtual bool	get_property (const std::string &prop_name, std::string &prop_value) const
	Gets a property.

virtual Connection *	connect_signal_to_slot (const std::string &signal_name, Object *to, const std::string &slot_name)
	Connects a signal with a slot of another object.

virtual void	add_connection (Connection *connection)
	Adds a connection to this object.

virtual void	remove_connection (Connection *connection)
	Removes a connection to this object.

virtual void	get_element (index_t i, Any &value) const
	Gets an element by index.

virtual void	set_element (index_t i, const Any &value)
	Sets an element by index.

void	get_element (index_t item, index_t component, Any &value) const
	Gets an element by item and component.

void	set_element (index_t item, index_t component, const Any &value)
	Sets an element by item and component.

virtual index_t	get_dimension () const
	Gets the number of elements per item.

bool	get_signals_enabled () const
	Tests wheter signals are enabled.

void	set_signals_enabled (bool value)
	Enables or disables signals.

bool	get_slots_enabled () const
	Tests wheter slots are enabled.

void	set_slots_enabled (bool value)
	Enables or disables slots.

MetaClass *	get_meta_class () const
	Gets the meta class.

std::string	get_string_id () const
	Gets the unique string identifier.

virtual Sign	compare (const Object *other) const
	Compares this object with another one.

virtual bool	is_a (const MetaType *type) const
	Tests whether this object inherits a given type.

void	disconnect ()
	Removes all connections from signals of this objects.

void	enable_signals ()
	Enables signals.

void	disable_signals ()
	Disables signals.

void	enable_slots ()
	Enables slots.

void	disable_slots ()
	Disables slots.

void	set_properties (const ArgList &args)
	Sets several properties in a single call.

virtual bool	set_property (const std::string &name, const std::string &value)
	Sets an individual property.

void	help () const
	Displays some help about this object.

virtual bool	set_property (const std::string &name, const Any &value)
	Sets an individual property.

virtual bool	get_property (const std::string &prop_name, Any &prop_value) const
	Gets a property.

Public Member Functions inherited from GEO::Counted
void	ref () const
	Increments the reference count.

void	unref () const
	Decrements the reference count.

bool	is_shared () const
	Check if the object is shared.

int	nb_refs () const
	Gets the number of references that point to this object.

Public Member Functions inherited from OGF::CustomAttributes
size_t	nb_custom_attributes () const
	Gets the number of custom attributes.

std::string	ith_custom_attribute_name (index_t i) const
	Gets the name of a custom attribute by index.

std::string	ith_custom_attribute_value (index_t i) const
	Gets the value of a custom attribute by index.

bool	has_custom_attribute (const std::string &name) const
	Tests whether a given custom attribute exists.

void	create_custom_attribute (const std::string &name, const std::string &value)
	Creates a new custom attribute.

void	set_custom_attribute (const std::string &name, const std::string &value)
	Sets the value of a new custom attribute.

std::string	custom_attribute_value (const std::string &name) const
	Gets the value of a new custom attribute.

void	clear_custom_attributes ()
	Clears the custom attributes.

Additional Inherited Members
Static Public Member Functions inherited from OGF::Object
static Object *	id_to_object (unsigned int id)
	Gets an object from a unique object id.

Static Public Member Functions inherited from GEO::Counted
static void	ref (const Counted *counted)
	Increments the reference count.

static void	unref (const Counted *counted)
	Decrements the reference count.

Public Attributes inherited from OGF::MetaMethod
	: size_t nb_args() const { return meta_args_.size()

Public Attributes inherited from OGF::MetaMember
	: MetaClass* container_meta_class() const { return container_

	: const std::string& get_name() const { return name_

Public Attributes inherited from OGF::MetaInformation
	: size_t nb_custom_attributes() const

Public Attributes inherited from OGF::Object
	: virtual index_t get_nb_elements() const

	: bool equals(const Object* other) const

Protected Member Functions inherited from OGF::MetaMethod
bool	emit_signal (const std::string &signal_name, const ArgList &args, bool called_from_slot=true) override
	Emits a signal from this MetaMethod.

Protected Member Functions inherited from GEO::Counted
	Counted ()
	Creates a reference counted object.

virtual	~Counted ()
	Destroys a reference counted object.

Static Protected Member Functions inherited from OGF::MetaMethod
static bool	emit_signal (Object *target, const std::string &sig_name, const ArgList &args, bool called_from_slot=true)
	Emits a signal in a target object.

Detailed Description

A MetaMethod that corresponds to the getter of a property.

Definition at line 101 of file meta_property.h.

Constructor & Destructor Documentation

◆ MetaMethodGetProperty()

OGF::MetaMethodGetProperty::MetaMethodGetProperty	(	const std::string &	name,
		MetaProperty *	property
	)

MetaMethodGetProperty constructor.

Parameters

[in]	name	name of the property
[in]	property	the MetaProperty this getter corresponds to

Member Function Documentation

◆ invoke()

bool OGF::MetaMethodGetProperty::invoke	(	Object *	target,
		const ArgList &	args,
		Any &	return_value
	)

overridevirtual

Invokes the getter on a target object.

Parameters

[in]	target	the object the getter should be invoked with
[in]	args	a const reference to the arguments list
[out]	return_value	the return value, as an Any

Reimplemented from OGF::MetaMethod.

◆ property()

MetaProperty * OGF::MetaMethodGetProperty::property ( ) const

inline

Gets the MetaProperty.

Returns: the MetaProperty this getter is associated with

Definition at line 132 of file meta_property.h.

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

OGF/gom/reflection/meta_property.h