Singleton Class Template Reference
[Design patterns]
Basic support for the singleton pattern.
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#include <ql/patterns/singleton.hpp>
Inheritance diagram for Singleton:

Static Public Member Functions | |
static T & | instance () |
access to the unique instance |
Detailed Description
template<class T>
class QuantLib::Singleton< T >
Basic support for the singleton pattern.
The typical use of this class is:
class Foo : public Singleton<Foo> { friend class Singleton<Foo>; private: Foo() {} public: ... };