el::base::utils::Registry< T_Ptr, T_Key > Class Template Reference

A pointer registry mechanism to manage memory and provide search functionalities. (non-predicate version). More...

#include <easylogging++.h>

Inheritance diagram for el::base::utils::Registry< T_Ptr, T_Key >:

Collaboration diagram for el::base::utils::Registry< T_Ptr, T_Key >:

Public Types
typedef Registry< T_Ptr, T_Key >::iterator	iterator
typedef Registry< T_Ptr, T_Key >::const_iterator	const_iterator
Public Types inherited from el::base::utils::AbstractRegistry< T_Ptr, Container >
typedef Container::iterator	iterator
typedef Container::const_iterator	const_iterator

Public Member Functions
	Registry (void)
	Registry (const Registry &sr)
	Copy constructor that is useful for base classes. Try to avoid this constructor, use move constructor.
Registry &	operator= (const Registry &sr)
	Assignment operator that unregisters all the existing registeries and deeply copies each of repo element.
virtual	~Registry (void)
Public Member Functions inherited from el::base::utils::AbstractRegistry< T_Ptr, Container >
	AbstractRegistry (void)
	Default constructor.
	AbstractRegistry (AbstractRegistry &&sr)
	Move constructor that is useful for base classes.
bool	operator== (const AbstractRegistry< T_Ptr, Container > &other)
bool	operator!= (const AbstractRegistry< T_Ptr, Container > &other)
AbstractRegistry &	operator= (AbstractRegistry &&sr)
	Assignment move operator.
virtual	~AbstractRegistry (void)
virtual iterator	begin (void) ELPP_FINAL
virtual iterator	end (void) ELPP_FINAL
virtual const_iterator	cbegin (void) const ELPP_FINAL
virtual const_iterator	cend (void) const ELPP_FINAL
virtual bool	empty (void) const ELPP_FINAL
virtual std::size_t	size (void) const ELPP_FINAL
virtual Container &	list (void) ELPP_FINAL
	Returns underlying container by reference.
virtual const Container &	list (void) const ELPP_FINAL
	Returns underlying container by constant reference.
Public Member Functions inherited from el::base::threading::ThreadSafe
virtual void	acquireLock (void) ELPP_FINAL
virtual void	releaseLock (void) ELPP_FINAL
virtual base::threading::Mutex &	lock (void) ELPP_FINAL

Protected Member Functions
virtual void	unregisterAll (void) ELPP_FINAL
	Unregisters all the pointers from current repository.
virtual void	registerNew (const T_Key &uniqKey, T_Ptr *ptr) ELPP_FINAL
	Registers new registry to repository.
void	unregister (const T_Key &uniqKey)
	Unregisters single entry mapped to specified unique key.
T_Ptr *	get (const T_Key &uniqKey)
	Gets pointer from repository. If none found, nullptr is returned.
Protected Member Functions inherited from el::base::utils::AbstractRegistry< T_Ptr, Container >
virtual void	deepCopy (const AbstractRegistry< T_Ptr, Container > &)=0
void	reinitDeepCopy (const AbstractRegistry< T_Ptr, Container > &sr)
Protected Member Functions inherited from el::base::threading::ThreadSafe
	ThreadSafe (void)
virtual	~ThreadSafe (void)

Detailed Description

template<typename T_Ptr, typename T_Key = const char*>
class el::base::utils::Registry< T_Ptr, T_Key >

A pointer registry mechanism to manage memory and provide search functionalities. (non-predicate version).

@detail NOTE: This is thread-unsafe implementation (although it contains lock function, it does not use these functions) of AbstractRegistry<T_Ptr, Container>. Any implementation of this class should be explicitly (by using lock functions)

Definition at line 1393 of file easylogging++.h.

Member Typedef Documentation

const_iterator

template<typename T_Ptr, typename T_Key = const char*>

typedef Registry<T_Ptr,T_Key>::const_iterator el::base::utils::Registry< T_Ptr, T_Key >::const_iterator

Definition at line 1396 of file easylogging++.h.

iterator

template<typename T_Ptr, typename T_Key = const char*>

typedef Registry<T_Ptr,T_Key>::iterator el::base::utils::Registry< T_Ptr, T_Key >::iterator

Definition at line 1395 of file easylogging++.h.

Constructor & Destructor Documentation

Registry() [1/2]

template<typename T_Ptr, typename T_Key = const char*>

el::base::utils::Registry< T_Ptr, T_Key >::Registry ( void )

inline

Definition at line 1398 of file easylogging++.h.

{}

Registry() [2/2]

template<typename T_Ptr, typename T_Key = const char*>

el::base::utils::Registry< T_Ptr, T_Key >::Registry ( const Registry< T_Ptr, T_Key > & sr )

inline

Copy constructor that is useful for base classes. Try to avoid this constructor, use move constructor.

Definition at line 1401 of file easylogging++.h.

                               : AbstractRegistry<T_Ptr, std::vector<T_Ptr*>>() {
    if (this == &sr) {
      return;
    }
    this->reinitDeepCopy(sr);
  }

~Registry()

template<typename T_Ptr, typename T_Key = const char*>

virtual el::base::utils::Registry< T_Ptr, T_Key >::~Registry ( void )

inlinevirtual

Definition at line 1419 of file easylogging++.h.

                          {
    unregisterAll();
  }

Member Function Documentation

get()

template<typename T_Ptr, typename T_Key = const char*>

T_Ptr * el::base::utils::Registry< T_Ptr, T_Key >::get ( const T_Key & uniqKey )

inlineprotected

Gets pointer from repository. If none found, nullptr is returned.

Definition at line 1449 of file easylogging++.h.

                                   {
    iterator it = this->list().find(uniqKey);
    return it == this->list().end()
           ? nullptr
           : it->second;
  }

operator=()

template<typename T_Ptr, typename T_Key = const char*>

Registry & el::base::utils::Registry< T_Ptr, T_Key >::operator= ( const Registry< T_Ptr, T_Key > & sr )

inline

Assignment operator that unregisters all the existing registeries and deeply copies each of repo element.

See also

unregisterAll()

deepCopy(const AbstractRegistry&)

Definition at line 1411 of file easylogging++.h.

                                        {
    if (this == &sr) {
      return *this;
    }
    this->reinitDeepCopy(sr);
    return *this;
  }

registerNew()

template<typename T_Ptr, typename T_Key = const char*>

virtual void el::base::utils::Registry< T_Ptr, T_Key >::registerNew ( const T_Key & uniqKey, T_Ptr * ptr )

inlineprotectedvirtual

Registers new registry to repository.

Definition at line 1434 of file easylogging++.h.

                                                                        {
    unregister(uniqKey);
    this->list().insert(std::make_pair(uniqKey, ptr));
  }

unregister()

template<typename T_Ptr, typename T_Key = const char*>

void el::base::utils::Registry< T_Ptr, T_Key >::unregister ( const T_Key & uniqKey )

inlineprotected

Unregisters single entry mapped to specified unique key.

Definition at line 1440 of file easylogging++.h.

                                        {
    T_Ptr* existing = get(uniqKey);
    if (existing != nullptr) {
      this->list().erase(uniqKey);
      base::utils::safeDelete(existing);
    }
  }

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unregisterAll()

template<typename T_Ptr, typename T_Key = const char*>

virtual void el::base::utils::Registry< T_Ptr, T_Key >::unregisterAll ( void )

inlineprotectedvirtual

Unregisters all the pointers from current repository.

Implements el::base::utils::AbstractRegistry< T_Ptr, Container >.

Definition at line 1424 of file easylogging++.h.

                                              {
    if (!this->empty()) {
      for (auto&& curr : this->list()) {
        base::utils::safeDelete(curr.second);
      }
      this->list().clear();
    }
  }

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

• /home/abuild/rpmbuild/BUILD/electroneum-5.1.3.1-build/electroneum-5.1.3.1/external/easylogging++/easylogging++.h