| The Gaudi Framework v28r2p1 (f1a77ff4)

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- Class List
- Class Index
- Class Hierarchy
- Class Members

Public Member Functions | List of all members
AnyDataHandle< T > Struct Template Referencefinal

`#include <GaudiKernel/AnyDataHandle.h>`

Inheritance diagram for AnyDataHandle< T >:
[legend]
Collaboration diagram for AnyDataHandle< T >:
[legend]

## Public Member Functions
const T * | get () const
| Retrieve object from transient data store. More...
const T * | put (T &&object)
| Register object in transient store. More...
Public Member Functions inherited from DataObjectHandle< AnyDataWrapper< T > >
AnyDataWrapper< T > * | get () const
| Retrieve object from transient data store. More...
AnyDataWrapper< T > * | getIfExists () const
| Bypass check of existence of object in transient store Only uses main location of the. More...
bool | exist () const
| Check the existence of the object in the transient store. More...
AnyDataWrapper< T > * | getOrCreate ()
| Get object from store or create a new one if it doesn't exist. More...
AnyDataWrapper< T > * | put (AnyDataWrapper< T > *object)
| Register object in transient store. More...
Public Member Functions inherited from DataObjectHandleBase
| DataObjectHandleBase (const DataObjID &k, Gaudi::DataHandle::Mode a, IDataHandleHolder *owner)
| DataObjectHandleBase (const std::string &k, Gaudi::DataHandle::Mode a, IDataHandleHolder *owner)
virtual | ~DataObjectHandleBase ()
| DataObjectHandleBase (const DataObjectHandleBase &)=delete
| DataObjectHandleBase (DataObjectHandleBase &&)
DataObjectHandleBase & | operator= (const DataObjectHandleBase &)
std::string | toString () const
std::string | pythonRepr () const override
void | fromString (const std::string &s)
bool | isOptional () const
| Check if the data object declared is optional for the algorithm. More...
void | setOptional (bool optional=true)
bool | initialized () const
bool | wasRead () const
bool | wasWritten () const
bool | isValid () const
Public Member Functions inherited from Gaudi::DataHandle
| DataHandle (const DataObjID &k, Mode a=Reader, IDataHandleHolder *owner=nullptr)
| DataHandle (const DataObjID &k, const bool &isCond, Mode a=Reader, IDataHandleHolder *owner=nullptr)
virtual | ~DataHandle ()=default
virtual void | setOwner (IDataHandleHolder *o)
virtual IDataHandleHolder * | owner () const
virtual Mode | mode () const
virtual void | setKey (const DataObjID &key) const
virtual void | updateKey (const std::string &key) const
virtual const std::string & | objKey () const
virtual const DataObjID & | fullKey () const
virtual void | reset (bool)
virtual StatusCode | commit ()
virtual bool | isCondition () const

## Additional Inherited Members
Public Types inherited from Gaudi::DataHandle
enum | Mode { Reader = 1<<2, Writer = 1<<4, Updater = Reader | Writer }
Protected Member Functions inherited from DataObjectHandleBase
void | setRead (bool wasRead=true)
void | setWritten (bool wasWritten=true)
bool | init () override
DataObject * | fetch () const
Protected Attributes inherited from DataObjectHandleBase
SmartIF< IDataProviderSvc > | m_EDS
SmartIF< IMessageSvc > | m_MS
bool | m_init = false
bool | m_optional = false
bool | m_wasRead = false
bool | m_wasWritten = false
bool | m_searchDone = false
| Whether the search part of the fetch method (so dealing with alt names was already executed or not. More...
std::mutex | m_searchMutex
| A Mutex protecting the calls to the search part of the fetch method, so that we are sure that we only call it once. More...
Protected Attributes inherited from Gaudi::DataHandle
DataObjID | m_key = { "NONE" }
| The key of the object behind this DataHandle Although it may look strange to have it mutable, this can actually change in case the object had alternative names, and it should not be visible to the end user, for which the Handle is still the same. More...
IDataHandleHolder * | m_owner = nullptr

## Detailed Description

### template<typename T>
struct AnyDataHandle< T >

Definition at line 14 of file AnyDataHandle.h.

## Member Function Documentation

template<typename T >

const T * AnyDataHandle< T >::get | ( |  | ) | const

Retrieve object from transient data store.

Definition at line 33 of file AnyDataHandle.h.

33 {
34 auto doh = DataObjectHandle<AnyDataWrapper<T>>::get();
35 return &(doh->getData());
36 }
DataObjectHandle
DataObjectHandle.h GaudiKernel/DataObjectHandle.h.
Definition: AlgTool.h:27
AnyDataHandle::get
const T * get() const
Retrieve object from transient data store.
Definition: AnyDataHandle.h:33
template<typename T >

const T * AnyDataHandle< T >::put | ( | T && | object | ) |

Register object in transient store.

Definition at line 41 of file AnyDataHandle.h.

41 {
42 auto dw = new AnyDataWrapper<T>(std::move(objectp));
43 return &DataObjectHandle<AnyDataWrapper<T> >::put(dw)->getData();
44 }
AnyDataHandle::put
const T * put(T &&object)
Register object in transient store.
Definition: AnyDataHandle.h:41
DataObjectHandle
DataObjectHandle.h GaudiKernel/DataObjectHandle.h.
Definition: AlgTool.h:27
AnyDataWrapper
Definition: AnyDataWrapper.h:14
std::move
T move(T...args)

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

- GaudiKernel/GaudiKernel/AnyDataHandle.h