KeyValBox< KeyType, ValueType > Class Template Reference

Minimal container storing a pair of < KeyType, ValueType> More...

#include <KeyValBox.h>

Collaboration diagram for KeyValBox< KeyType, ValueType >:

Public Types
using	BoxEntry = std::pair< KeyType, ValueType >
	typedef for readable entry-type
using	Iterator = typename std::vector< BoxEntry >::iterator
	typedef for more readable iterator-type
using	ConstIterator = typename std::vector< BoxEntry >::const_iterator
	typedef for more readable iterator-type

Public Member Functions
ValueType *	find (const KeyType &aKey)
	for given key a pointer to the value is returned. More...
void	push_back (std::pair< KeyType, ValueType > &newPair)
	push_back for new pair given
void	push_back (std::pair< KeyType, ValueType > newPair)
	push_back for new pair given
Iterator	begin ()
	returns iterator for container: begin
ConstIterator	begin () const
	returns iterator for container: begin
Iterator	end ()
	returns iterator for container: end
ConstIterator	end () const
	returns iterator for container: end
unsigned int	size () const
	returns number of entries in container:

Protected Attributes
std::vector< std::pair< KeyType, ValueType > >	m_container
	the container containing the keys and values

Detailed Description

template<class KeyType, class ValueType>
class Belle2::KeyValBox< KeyType, ValueType >

Minimal container storing a pair of < KeyType, ValueType>

Definition at line 24 of file KeyValBox.h.

Member Function Documentation

find()

ValueType* find ( const KeyType &  aKey )

inline

for given key a pointer to the value is returned.

If key was invalid, a nullptr-ptr will be returned

Definition at line 45 of file KeyValBox.h.

    {
      Iterator foundPos = std::find_if(
                            m_container.begin(),
                            m_container.end(),
                            [&](const BoxEntry & entry) -> bool
      { return entry.first == aKey; }
                          );
      return (foundPos == m_container.end() ? nullptr : &foundPos->second);
    }

---

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

• tracking/trackFindingVXD/analyzingTools/include/KeyValBox.h