C++ class Util::Factory::FallbackPolicies::DefaultCreatorFallback
_{template< class ObjectType , typename IdentifierType >}
DefaultCreatorFallback

public

Inheritance Graph

graph BT
	DefaultCreatorFallback
	click DefaultCreatorFallback "classUtil_1_1FallbackPolicies_1_1DefaultCreatorFallback"

Description

Possible fallback policy for a factory.

In case of an unknown type, a default object is constructed. The default object is requested from the factory by using the specified identifier. An error message is output to the given stream.

See also: Factory or WrapperFactory for description of template parameters

Author: Benjamin Eikel

Date: 2012-02-01

Public Types

typedef std::function< ObjectType(const IdentifierType &)>	FactoryCall Type of a function object that encapsulates a call to the factory that uses this fallback.

Public Functions

	DefaultCreatorFallback(const IdentifierType & id, std::ostream & outputStream)
ObjectType	onUnknownType( FactoryCall functor, const IdentifierType & id)

---

Documentation

typedef
Util::FallbackPolicies::DefaultCreatorFallback::FactoryCall

public

typedef std::function< ObjectType(const IdentifierType &)> FactoryCall

Type of a function object that encapsulates a call to the factory that uses this fallback.

_{Defined in Util/Factory/FallbackPolicies.h:101}

---

function
Util::FallbackPolicies::DefaultCreatorFallback::DefaultCreatorFallback

public

inline

DefaultCreatorFallback(	const IdentifierType &	id,
	std::ostream &	outputStream
)

_{Defined in Util/Factory/FallbackPolicies.h:96}

---

function
Util::FallbackPolicies::DefaultCreatorFallback::onUnknownType

public

inline

ObjectType onUnknownType(	FactoryCall	functor,
	const IdentifierType &	id
)

Use the given function object calling the create function of the factory. Give the default identifier to the create function to create a default object.

_{Defined in Util/Factory/FallbackPolicies.h:107}

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