edm::eventsetup::DataKey Class Reference

#include <DataKey.h>

Public Types
enum	DoNotCopyMemory { kDoNotCopyMemory }

Public Member Functions
	DataKey ()
	DataKey (const DataKey &iRHS)
	DataKey (const TypeTag &iType, const IdTags &iId)
	DataKey (const TypeTag &iType, const IdTags &iId, DoNotCopyMemory)
	DataKey (DataKey &&iRHS)
const NameTag &	name () const
bool	operator!= (const DataKey &iRHS) const
bool	operator< (const DataKey &iRHS) const
DataKey &	operator= (const DataKey &)
DataKey &	operator= (DataKey &&)
bool	operator== (const DataKey &iRHS) const
const TypeTag &	type () const
	~DataKey ()

Static Public Member Functions
template<class T >
static TypeTag	makeTypeTag ()

Private Member Functions
void	deleteMemory ()
void	makeCopyOfMemory ()
void	releaseMemory ()
void	swap (DataKey &)

Private Attributes
NameTag	name_ {}
bool	ownMemory_ {false}
TypeTag	type_ {}

Friends
void	swap (DataKey &, DataKey &)

Detailed Description

Definition at line 29 of file DataKey.h.

Member Enumeration Documentation

DoNotCopyMemory

enum edm::eventsetup::DataKey::DoNotCopyMemory

Enumerator
kDoNotCopyMemory

Definition at line 33 of file DataKey.h.

{ kDoNotCopyMemory };

Constructor & Destructor Documentation

DataKey() [1/5]

DataKey::DataKey ( )

default

DataKey() [2/5]

edm::eventsetup::DataKey::DataKey ( const TypeTag &  iType, const IdTags &  iId  )

inline

Definition at line 36 of file DataKey.h.

: type_(iType), name_(iId), ownMemory_() { makeCopyOfMemory(); }

References makeCopyOfMemory().

DataKey() [3/5]

edm::eventsetup::DataKey::DataKey ( const TypeTag &  iType, const IdTags &  iId, DoNotCopyMemory    )

inline

Definition at line 38 of file DataKey.h.

: type_(iType), name_(iId), ownMemory_(false) {}

DataKey() [4/5]

edm::eventsetup::DataKey::DataKey ( const DataKey &  iRHS )

inline

Definition at line 40 of file DataKey.h.

: type_(iRHS.type_), name_(iRHS.name_), ownMemory_() { makeCopyOfMemory(); }

References makeCopyOfMemory().

DataKey() [5/5]

edm::eventsetup::DataKey::DataKey ( DataKey &&  iRHS )

inline

Definition at line 42 of file DataKey.h.

                            : type_(iRHS.type_), name_(iRHS.name_), ownMemory_(iRHS.ownMemory_) {
      iRHS.ownMemory_ = false;
    }

~DataKey()

edm::eventsetup::DataKey::~DataKey ( )

inline

Definition at line 49 of file DataKey.h.

{ releaseMemory(); }

References releaseMemory().

Member Function Documentation

deleteMemory()

void DataKey::deleteMemory ( )

private

Definition at line 100 of file DataKey.cc.

                             {
    if (kBlank[0] != name().value()[0]) {
      delete[] const_cast<char*>(name().value());
    }
  }

References name(), and relativeConstraints::value.

Referenced by releaseMemory().

makeCopyOfMemory()

void DataKey::makeCopyOfMemory ( )

private

Definition at line 80 of file DataKey.cc.

                                 {
    //empty string is the most common case, so handle it special
 
    char* pName = const_cast<char*>(kBlank);
    //NOTE: if in the future additional tags are added then
    // I should make sure that pName gets deleted in the case
    // where an exception is thrown
    ArrayHolder pNameHolder;
    if (kBlank[0] != name().value()[0]) {
      size_t const nBytes = std::strlen(name().value()) + 1;
      pName = new char[nBytes];
      ArrayHolder t(pName);
      pNameHolder.swap(t);
      std::strncpy(pName, name().value(), nBytes);
    }
    name_ = NameTag(pName);
    ownMemory_ = true;
    pNameHolder.release();
  }

References name(), name_, ownMemory_, submitPVValidationJobs::t, and relativeConstraints::value.

Referenced by DataKey().

makeTypeTag()

template<class T >

static TypeTag edm::eventsetup::DataKey::makeTypeTag ( )

inlinestatic

Definition at line 61 of file DataKey.h.

                                 {
      return heterocontainer::HCTypeTag::make<T>();
    }

name()

const NameTag& edm::eventsetup::DataKey::name ( void  ) const

inline

Definition at line 53 of file DataKey.h.

{ return name_; }

References name_.

Referenced by config.CFG::__str__(), edm::eventsetup::EventSetupRecordImpl::add(), deleteMemory(), validation.Sample::digest(), edm::eventsetup::NoDataExceptionBase::endDataTypeMessage(), edm::EDConsumerBase::esConsumes(), edm::eventsetup::EventSetupRecordImpl::getFromProxy(), VIDSelectorBase.VIDSelectorBase::initialize(), makeCopyOfMemory(), and edm::eventsetup::MakeDataException::standardMessage().

operator!=()

bool edm::eventsetup::DataKey::operator!= ( const DataKey &  iRHS ) const

inline

Definition at line 56 of file DataKey.h.

{ return not(*this == iRHS); }

operator<()

bool DataKey::operator<

(

const DataKey &

iRHS

)

const

Definition at line 111 of file DataKey.cc.

                                                   {
    return (type_ < iRHS.type_) || ((type_ == iRHS.type_) && (name_ < iRHS.name_));
  }

References name_, and type_.

operator=() [1/2]

DataKey & DataKey::operator=

(

const DataKey &

rhs

)

Definition at line 32 of file DataKey.cc.

                                                {
    //An exception safe implementation is
    DataKey temp(rhs);
    swap(temp);
 
    return *this;
  }

References swap, and groupFilesInBlocks::temp.

operator=() [2/2]

DataKey & DataKey::operator=

(

DataKey &&

rhs

)

Definition at line 40 of file DataKey.cc.

                                           {
    //An exception safe implementation is
    DataKey temp(std::move(rhs));
    swap(temp);
 
    return *this;
  }

References eostools::move(), swap, and groupFilesInBlocks::temp.

operator==()

bool DataKey::operator==

(

const DataKey &

iRHS

)

const

Definition at line 109 of file DataKey.cc.

{ return ((type_ == iRHS.type_) && (name_ == iRHS.name_)); }

References name_, and type_.

releaseMemory()

void edm::eventsetup::DataKey::releaseMemory ( )

inlineprivate

Definition at line 69 of file DataKey.h.

                         {
      if (ownMemory_) {
        deleteMemory();
        ownMemory_ = false;
      }
    }

References deleteMemory(), and ownMemory_.

Referenced by ~DataKey().

swap()

void DataKey::swap ( DataKey &  iOther )

private

Definition at line 51 of file DataKey.cc.

                                    {
    std::swap(ownMemory_, iOther.ownMemory_);
    // unqualified swap is used for user defined classes.
    // The using directive is needed so that std::swap will be used if there is no other matching swap.
    using std::swap;
    swap(type_, iOther.type_);
    swap(name_, iOther.name_);
  }

References name_, ownMemory_, swap, std::swap(), and type_.

type()

const TypeTag& edm::eventsetup::DataKey::type ( ) const

inline

Definition at line 52 of file DataKey.h.

{ return type_; }

References type_.

Referenced by edm::eventsetup::EventSetupRecordImpl::add(), edm::eventsetup::EventSetupRecordImpl::addTraceInfoToCmsException(), edm::eventsetup::EventSetupRecord::addTraceInfoToCmsException(), edm::EDConsumerBase::esConsumes(), and edm::eventsetup::MakeDataException::standardMessage().

Friends And Related Function Documentation

swap

void swap ( DataKey &  a, DataKey &  b  )

friend

Definition at line 85 of file DataKey.h.

{ a.swap(b); }

Referenced by operator=(), and swap().

Member Data Documentation

name_

NameTag edm::eventsetup::DataKey::name_ {}

private

Definition at line 80 of file DataKey.h.

Referenced by makeCopyOfMemory(), name(), operator<(), operator==(), and swap().

ownMemory_

bool edm::eventsetup::DataKey::ownMemory_ {false}

private

Definition at line 81 of file DataKey.h.

Referenced by makeCopyOfMemory(), releaseMemory(), and swap().

type_

TypeTag edm::eventsetup::DataKey::type_ {}

private

Definition at line 79 of file DataKey.h.

Referenced by Modules.Service::__str__(), Modules.Service::_placeImpl(), Modules.ESSource::_placeImpl(), Modules.ESProducer::_placeImpl(), Modules.ESPrefer::copy(), Mixins._TypedParameterizable::dumpPython(), Modules.ESPrefer::dumpPythonAs(), Modules.Service::dumpSequencePython(), RandomRunSource.RandomRunSource::insertInto(), Modules.Service::insertInto(), ExternalGeneratorFilter.ExternalGeneratorFilter::insertInto(), Mixins._TypedParameterizable::insertInto(), Modules.ESSource::moduleLabel_(), Modules.ESProducer::moduleLabel_(), Modules.ESSource::nameInProcessDesc_(), Modules.ESProducer::nameInProcessDesc_(), Modules.ESPrefer::nameInProcessDesc_(), operator<(), operator==(), swap(), and type().