Teem::Registrar< T, IdT, ArgT, void > Class Template Reference
[Utilities]

#include <Registrar.h>

List of all members.

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Detailed Description

template<typename T, typename IdT, typename ArgT>
class Teem::Registrar< T, IdT, ArgT, void >

A Registrar for classes with one parameter constructors.

• T is the base class
• IdT is the type of ID
• Sub is a particular subclass to be registered

Usage

A, is a class; B, C are its subclasses

Registrar<A, std::string, int> reg;

reg.registerItem<B>("you");
reg.registerItem<C>("yeah");

A* a1 = reg.createItem("you", 0);
A* a2 = reg.createItem("yeah", 0);

Public Member Functions
template<typename Sub>
void	registerItem (const IdT &id)
	Register a class by storing a pointer to its constructor.
T *	createItem (const IdT &id, ArgT arg)
	Create an instance of a registered class and pass arg to its constructor.
void	dump (std::ostream &stream)
	Print the list of registered classes to stream.
Protected Types
typedef T *(*	CreatorFunc )(ArgT)
	Pointer to constructor of class T.
Static Protected Member Functions
template<typename Sub>
static T *	Creator (ArgT arg)
	Create a new class of type Sub with argument arg.
Protected Attributes
std::map< IdT, CreatorFunc >	mItems
	registered constructors

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

• utils/Registrar.h

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