PLearn::TypeFactory Class Reference

#include <TypeFactory.h>

Collaboration diagram for PLearn::TypeFactory:

[legend]List of all members.

Public Member Functions
void	registerType (const TypeMapEntry &entry)
	Register a type.
void	unregisterType (string type_name)
	Unregister a type.
bool	isRegistered (string type_name) const
	Verify if the type is registered.
Object *	newObject (string type_name) const
	Construct a new default-constructed object given its type name Calls PLERROR (throws an exception) if type_name is not registered.
bool	isAbstract (string type_name) const
	Tells if the given object is a virtual base class (with pure virtual methods) (This simply checks if it was declared with a constructor or not).
const TypeMap &	getTypeMap () const
Static Public Member Functions
void	register_type (const string &type_name, const string &parent_class, NEW_OBJECT constructor, GETOPTIONLIST_METHOD getoptionlist_method, ISA_METHOD isa_method, const string &one_line_descr, const string &multi_line_help)
	Register a type.
TypeFactory &	instance ()
	Return the singleton (static) instance of the type factory.
Protected Attributes
TypeMap	type_map_

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Member Function Documentation

const TypeMap& PLearn::TypeFactory::getTypeMap (   )  const [inline]

Definition at line 125 of file TypeFactory.h. References type_map_, and PLearn::TypeMap. Referenced by PLearn::displayObjectHelp().

TypeFactory & PLearn::TypeFactory::instance (   )  [static]

Return the singleton (static) instance of the type factory. Definition at line 98 of file TypeFactory.cc. Referenced by register_type().

bool PLearn::TypeFactory::isAbstract (  string  type_name  )  const

Tells if the given object is a virtual base class (with pure virtual methods) (This simply checks if it was declared with a constructor or not). Definition at line 90 of file TypeFactory.cc. References PLERROR, and type_map_.

bool PLearn::TypeFactory::isRegistered (  string  type_name  )  const

Verify if the type is registered. Definition at line 75 of file TypeFactory.cc. References type_map_.

Object * PLearn::TypeFactory::newObject (  string  type_name  )  const

Construct a new default-constructed object given its type name Calls PLERROR (throws an exception) if type_name is not registered. Definition at line 80 of file TypeFactory.cc. References PLERROR, and type_map_.

void PLearn::TypeFactory::register_type (  const string &  type_name, const string &  parent_class, NEW_OBJECT  constructor, GETOPTIONLIST_METHOD  getoptionlist_method, ISA_METHOD  isa_method, const string &  one_line_descr, const string &  multi_line_help )  [static]

Register a type. Definition at line 45 of file TypeFactory.cc. References PLearn::GETOPTIONLIST_METHOD, instance(), PLearn::ISA_METHOD, PLearn::NEW_OBJECT, and registerType().

void PLearn::TypeFactory::registerType (  const TypeMapEntry &  entry  )

Register a type. Definition at line 64 of file TypeFactory.cc. References type_map_, and PLearn::TypeMapEntry::type_name. Referenced by register_type().

void PLearn::TypeFactory::unregisterType (  string  type_name  )

Unregister a type. Definition at line 70 of file TypeFactory.cc. References type_map_.

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Member Data Documentation

TypeMap PLearn::TypeFactory::type_map_ [protected]

Definition at line 94 of file TypeFactory.h. Referenced by getTypeMap(), isAbstract(), isRegistered(), newObject(), registerType(), and unregisterType().

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

• TypeFactory.h
• TypeFactory.cc

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