basic::resource_manager::ResourceManagerCreator Class Reference

Derived classes will be used by the ResourceManagerFactory to decide which of the various ResourceManagers should be instantiated. The ResourceManager is a singleton, but, different ResourceManagers can be instantiated in different contexts. More...

#include <ResourceManagerCreator.hh>

Public Member Functions
virtual	~ResourceManagerCreator ()
Public Member Functions inherited from utility::pointer::ReferenceCount
void	ctor ()
virtual	~ReferenceCount ()
	Destructor. More...
Size	ref_count () const
	Reference count. More...

Private Member Functions
virtual ResourceManager *	create_resource_manager () const =0
	Returns a raw pointer, not an owning pointer, to the ResourceManager. The ResourceManager is a singleton class, and will be held in a raw pointer by the base class. Each derived ResourceManagerCreator should be a friend of the corresponding ResourceManager. This function is private, meaning it should only be called by its friend class, the ResourceManagerFactory. More...
virtual std::string	manager_type () const =0
	Give the name of the ResourceManager that this Creator instantiates to the ResourceManagerFactory. The ResourceManagerFactory reads the option system and instantiates the appropriate ResourceManager by string lookup: this is a hokey way of "decoupling" the logic for ResourceManager instantiation that must happen high up in the library hierarchy: the ResourceManagerFactory does not, e.g., need to #include the JD2ResourceManagerCreator from protocols::jd2. More...

Friends
class	ResourceManagerFactory

Additional Inherited Members
Public Types inherited from utility::pointer::ReferenceCount
typedef platform::Size	Size
typedef platform::Size	size_type
Protected Member Functions inherited from utility::pointer::ReferenceCount
	ReferenceCount ()
	Default constructor. More...
	ReferenceCount (ReferenceCount const &)
	Copy constructor. More...
ReferenceCount &	operator= (ReferenceCount const &)
	Copy assignment. More...

Detailed Description

Derived classes will be used by the ResourceManagerFactory to decide which of the various ResourceManagers should be instantiated. The ResourceManager is a singleton, but, different ResourceManagers can be instantiated in different contexts.

Constructor & Destructor Documentation

basic::resource_manager::ResourceManagerCreator::~ResourceManagerCreator ( )

virtual

Member Function Documentation

virtual ResourceManager* basic::resource_manager::ResourceManagerCreator::create_resource_manager ( ) const

privatepure virtual

Returns a raw pointer, not an owning pointer, to the ResourceManager. The ResourceManager is a singleton class, and will be held in a raw pointer by the base class. Each derived ResourceManagerCreator should be a friend of the corresponding ResourceManager. This function is private, meaning it should only be called by its friend class, the ResourceManagerFactory.

virtual std::string basic::resource_manager::ResourceManagerCreator::manager_type ( ) const

privatepure virtual

Give the name of the ResourceManager that this Creator instantiates to the ResourceManagerFactory. The ResourceManagerFactory reads the option system and instantiates the appropriate ResourceManager by string lookup: this is a hokey way of "decoupling" the logic for ResourceManager instantiation that must happen high up in the library hierarchy: the ResourceManagerFactory does not, e.g., need to #include the JD2ResourceManagerCreator from protocols::jd2.

Friends And Related Function Documentation

friend class ResourceManagerFactory

friend

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

• symlinks/rosetta/src/basic/resource_manager/ResourceManagerCreator.hh
• symlinks/rosetta/src/basic/resource_manager/ResourceManagerCreator.cc