JLANG::JAbstractPointer< JClass_t > Class Template Reference

Template interface for pointer to object(s). More...

#include <JAbstractPointer.hh>

Inheritance diagram for JLANG::JAbstractPointer< JClass_t >:

Public Member Functions
virtual	~JAbstractPointer ()
	Virtual destructor. More...
virtual bool	equals (const JAbstractPointer &object) const
	Equals. More...
virtual JClass_t *	get () const =0
	Get pointer. More...
virtual void	set (JClass_t *p)=0
	Set pointer. More...
virtual void	reset ()=0
	Reset pointer. More...
bool	is_valid () const
	Check validity of pointer. More...
void	reset (JClass_t *p)
	Reset pointer. More...
JClass_t *	operator-> () const
	Smart pointer operator. More...
	operator JClass_t * () const
	Type conversion operator. More...

Protected Member Functions
	JAbstractPointer ()
	Default constructor. More...

Detailed Description

template<class JClass_t>
class JLANG::JAbstractPointer< JClass_t >

Template interface for pointer to object(s).

Definition at line 22 of file JAbstractPointer.hh.

Constructor & Destructor Documentation

template<class JClass_t>

JLANG::JAbstractPointer< JClass_t >::JAbstractPointer ( )

inlineprotected

Default constructor.

Definition at line 29 of file JAbstractPointer.hh.

    {}

template<class JClass_t>

virtual JLANG::JAbstractPointer< JClass_t >::~JAbstractPointer ( )

inlinevirtual

Virtual destructor.

Definition at line 37 of file JAbstractPointer.hh.

    {}

Member Function Documentation

template<class JClass_t>

virtual bool JLANG::JAbstractPointer< JClass_t >::equals ( const JAbstractPointer< JClass_t > &  object ) const

inlinevirtual

Equals.

The equality is evaluated by comparison of the internal pointers.

Parameters

object

abstract pointer

Returns

true if equals; else false

Definition at line 48 of file JAbstractPointer.hh.

    {
      return this->get() == object.get();
    }

template<class JClass_t>

virtual JClass_t* JLANG::JAbstractPointer< JClass_t >::get ( ) const

pure virtual

Get pointer.

Returns

pointer to object

Implemented in JLANG::JMultiPointer< JTypeList< JHead_t, JTail_t > >, JLANG::JMultiPointer< JClass_t >, JLANG::JPointer< JClass_t >, JLANG::JMultiPointer< JTail_t >, JLANG::JMultiPointer< JHead_t >, JLANG::JMultiPointer< T >, JLANG::JMultiPointer< JTypeList< JDAQEvent, JTypelist_t > >, JLANG::JPointer< const JDAQTimeslice >, JLANG::JPointer< JPHYSICS::JRadiation >, JLANG::JPointer< JDETECTOR::JCLBDefaultSimulatorInterface::JStateMachine >, JLANG::JPointer< JChainReader< JClass_t > >, JLANG::JPointer< TObject >, JLANG::JPointer< JAccessibleObjectIterator< KM3NETDAQ::KM3NETDAQ::JDAQEvent > >, JLANG::JPointer< JChainReader< JDerived_t > >, JLANG::JPointer< const TFormula >, JLANG::JPointer< JObjectIterator< T > >, JLANG::JPointer< JFIT::JMEstimator >, JLANG::JPointer< JTail_t >, JLANG::JPointer< JAbstractAutoPointer< JBase_t > >, JLANG::JPointer< JHead_t >, JLANG::JPointer< JIO::JWriter >, JLANG::JPointer< T >, JLANG::JPointer< JAccessibleObjectIterator< JNullType > >, JLANG::JPointer< match_type >, JLANG::JPointer< JAccessibleObjectIterator< JDAQSummaryslice > >, JLANG::JPointer< JAccessibleObjectIterator< JTypeList< JDAQEvent, JTypelist_t > > >, JLANG::JPointer< JDETECTOR::JCLBDefaultSimulatorInterface::JTDC >, JLANG::JPointer< JDETECTOR::JPMTSimulator >, JLANG::JPointer< JAccessibleObjectIterator< JTail_t > >, JLANG::JPointer< JLOGGER::JLogger >, JLANG::JPointer< JDETECTOR::JCLBSimulator >, JLANG::JPointer< JAccessibleObjectIterator< T > >, JLANG::JPointer< JParserElementInterface >, JLANG::JPointer< JTOOLS::JFunction1D >, JLANG::JPointer< JLANG::JMultiPipe< T, N > >, JLANG::JPointer< JDETECTOR::JK40Simulator >, JLANG::JPointer< const JDETECTOR::JModuleRouter >, JLANG::JPointer< JExceptionHandler >, JLANG::JPointer< JObjectOutput< JHead_t > >, JLANG::JPointer< TFile >, JLANG::JPointer< JAccessibleObjectIterator< JHead_t > >, JLANG::JPointer< JRewindableObjectIterator< JTail_t > >, JLANG::JPointer< JRewindableObjectIterator< JHead_t > >, JLANG::JPointer< JObjectOutput< T > >, JLANG::JPointer< JBase_t >, JLANG::JPointer< JObjectOutput< JTail_t > >, JLANG::JPointer< JPropertiesElementInterface >, JLANG::JPointer< JRewindableObjectIterator< const T > >, JLANG::JPointer< JDAQSummaryslice >, JLANG::JPointer< JRewindableObjectIterator< T > >, JLANG::JPointer< JAccessibleObjectOutput< T > >, JLANG::JPointer< JTypeList< JDAQEvent, JTypelist_t > >, JLANG::JPointer< JValue_t >, JLANG::JPointer< TTree >, JLANG::JPointer< JIO::JReader >, JLANG::JPointer< JNET::JControlHost >, and JLANG::JPointer< JTOOLS::JMultiMapTransformer >.

template<class JClass_t>

virtual void JLANG::JAbstractPointer< JClass_t >::set ( JClass_t *  p )

pure virtual

Set pointer.

Parameters

p	pointer to object

Implemented in JLANG::JSharedPointer< JClass_t, JMemory_t >, JLANG::JSharedPointer< JPHYSICS::JRadiation >, JLANG::JSharedPointer< JAccessibleObjectIterator< KM3NETDAQ::KM3NETDAQ::JDAQEvent > >, JLANG::JSharedPointer< JObjectIterator< T > >, JLANG::JSharedPointer< JFIT::JMEstimator >, JLANG::JSharedPointer< JAbstractAutoPointer< JBase_t > >, JLANG::JSharedPointer< JAccessibleObjectIterator< JNullType > >, JLANG::JSharedPointer< match_type >, JLANG::JSharedPointer< JAccessibleObjectIterator< JDAQSummaryslice > >, JLANG::JSharedPointer< JAccessibleObjectIterator< JTypeList< JDAQEvent, JTypelist_t > > >, JLANG::JSharedPointer< JAccessibleObjectIterator< JTail_t > >, JLANG::JSharedPointer< JLOGGER::JLogger >, JLANG::JSharedPointer< JAccessibleObjectIterator< T > >, JLANG::JSharedPointer< JParserElementInterface >, JLANG::JSharedPointer< const JDETECTOR::JModuleRouter >, JLANG::JSharedPointer< JExceptionHandler >, JLANG::JSharedPointer< JObjectOutput< JHead_t > >, JLANG::JSharedPointer< JAccessibleObjectIterator< JHead_t > >, JLANG::JSharedPointer< JRewindableObjectIterator< JTail_t > >, JLANG::JSharedPointer< JRewindableObjectIterator< JHead_t > >, JLANG::JSharedPointer< JObjectOutput< T > >, JLANG::JSharedPointer< JBase_t >, JLANG::JSharedPointer< JObjectOutput< JTail_t > >, JLANG::JSharedPointer< JPropertiesElementInterface >, JLANG::JSharedPointer< JRewindableObjectIterator< const T > >, JLANG::JSharedPointer< JRewindableObjectIterator< T > >, JLANG::JSharedPointer< JAccessibleObjectOutput< T > >, JLANG::JSharedPointer< JNET::JControlHost >, JLANG::JSharedPointer< JTOOLS::JMultiMapTransformer >, JLANG::JPointer< JClass_t >, JLANG::JPointer< const JDAQTimeslice >, JLANG::JPointer< JPHYSICS::JRadiation >, JLANG::JPointer< JDETECTOR::JCLBDefaultSimulatorInterface::JStateMachine >, JLANG::JPointer< JChainReader< JClass_t > >, JLANG::JPointer< TObject >, JLANG::JPointer< JAccessibleObjectIterator< KM3NETDAQ::KM3NETDAQ::JDAQEvent > >, JLANG::JPointer< JChainReader< JDerived_t > >, JLANG::JPointer< const TFormula >, JLANG::JPointer< JObjectIterator< T > >, JLANG::JPointer< JFIT::JMEstimator >, JLANG::JPointer< JTail_t >, JLANG::JPointer< JAbstractAutoPointer< JBase_t > >, JLANG::JPointer< JHead_t >, JLANG::JPointer< JIO::JWriter >, JLANG::JPointer< T >, JLANG::JPointer< JAccessibleObjectIterator< JNullType > >, JLANG::JPointer< match_type >, JLANG::JPointer< JAccessibleObjectIterator< JDAQSummaryslice > >, JLANG::JPointer< JAccessibleObjectIterator< JTypeList< JDAQEvent, JTypelist_t > > >, JLANG::JPointer< JDETECTOR::JCLBDefaultSimulatorInterface::JTDC >, JLANG::JPointer< JDETECTOR::JPMTSimulator >, JLANG::JPointer< JAccessibleObjectIterator< JTail_t > >, JLANG::JPointer< JLOGGER::JLogger >, JLANG::JPointer< JDETECTOR::JCLBSimulator >, JLANG::JPointer< JAccessibleObjectIterator< T > >, JLANG::JPointer< JParserElementInterface >, JLANG::JPointer< JTOOLS::JFunction1D >, JLANG::JPointer< JLANG::JMultiPipe< T, N > >, JLANG::JPointer< JDETECTOR::JK40Simulator >, JLANG::JPointer< const JDETECTOR::JModuleRouter >, JLANG::JPointer< JExceptionHandler >, JLANG::JPointer< JObjectOutput< JHead_t > >, JLANG::JPointer< TFile >, JLANG::JPointer< JAccessibleObjectIterator< JHead_t > >, JLANG::JPointer< JRewindableObjectIterator< JTail_t > >, JLANG::JPointer< JRewindableObjectIterator< JHead_t > >, JLANG::JPointer< JObjectOutput< T > >, JLANG::JPointer< JBase_t >, JLANG::JPointer< JObjectOutput< JTail_t > >, JLANG::JPointer< JPropertiesElementInterface >, JLANG::JPointer< JRewindableObjectIterator< const T > >, JLANG::JPointer< JDAQSummaryslice >, JLANG::JPointer< JRewindableObjectIterator< T > >, JLANG::JPointer< JAccessibleObjectOutput< T > >, JLANG::JPointer< JTypeList< JDAQEvent, JTypelist_t > >, JLANG::JPointer< JValue_t >, JLANG::JPointer< TTree >, JLANG::JPointer< JIO::JReader >, JLANG::JPointer< JNET::JControlHost >, and JLANG::JPointer< JTOOLS::JMultiMapTransformer >.

template<class JClass_t>

virtual void JLANG::JAbstractPointer< JClass_t >::reset ( )

pure virtual

Reset pointer.

Implemented in JLANG::JSharedPointer< JClass_t, JMemory_t >, JLANG::JSharedPointer< JPHYSICS::JRadiation >, JLANG::JSharedPointer< JAccessibleObjectIterator< KM3NETDAQ::KM3NETDAQ::JDAQEvent > >, JLANG::JSharedPointer< JObjectIterator< T > >, JLANG::JSharedPointer< JFIT::JMEstimator >, JLANG::JSharedPointer< JAbstractAutoPointer< JBase_t > >, JLANG::JSharedPointer< JAccessibleObjectIterator< JNullType > >, JLANG::JSharedPointer< match_type >, JLANG::JSharedPointer< JAccessibleObjectIterator< JDAQSummaryslice > >, JLANG::JSharedPointer< JAccessibleObjectIterator< JTypeList< JDAQEvent, JTypelist_t > > >, JLANG::JSharedPointer< JAccessibleObjectIterator< JTail_t > >, JLANG::JSharedPointer< JLOGGER::JLogger >, JLANG::JSharedPointer< JAccessibleObjectIterator< T > >, JLANG::JSharedPointer< JParserElementInterface >, JLANG::JSharedPointer< const JDETECTOR::JModuleRouter >, JLANG::JSharedPointer< JExceptionHandler >, JLANG::JSharedPointer< JObjectOutput< JHead_t > >, JLANG::JSharedPointer< JAccessibleObjectIterator< JHead_t > >, JLANG::JSharedPointer< JRewindableObjectIterator< JTail_t > >, JLANG::JSharedPointer< JRewindableObjectIterator< JHead_t > >, JLANG::JSharedPointer< JObjectOutput< T > >, JLANG::JSharedPointer< JBase_t >, JLANG::JSharedPointer< JObjectOutput< JTail_t > >, JLANG::JSharedPointer< JPropertiesElementInterface >, JLANG::JSharedPointer< JRewindableObjectIterator< const T > >, JLANG::JSharedPointer< JRewindableObjectIterator< T > >, JLANG::JSharedPointer< JAccessibleObjectOutput< T > >, JLANG::JSharedPointer< JNET::JControlHost >, JLANG::JSharedPointer< JTOOLS::JMultiMapTransformer >, JLANG::JPointer< JClass_t >, JLANG::JPointer< const JDAQTimeslice >, JLANG::JPointer< JPHYSICS::JRadiation >, JLANG::JPointer< JDETECTOR::JCLBDefaultSimulatorInterface::JStateMachine >, JLANG::JPointer< JChainReader< JClass_t > >, JLANG::JPointer< TObject >, JLANG::JPointer< JAccessibleObjectIterator< KM3NETDAQ::KM3NETDAQ::JDAQEvent > >, JLANG::JPointer< JChainReader< JDerived_t > >, JLANG::JPointer< const TFormula >, JLANG::JPointer< JObjectIterator< T > >, JLANG::JPointer< JFIT::JMEstimator >, JLANG::JPointer< JTail_t >, JLANG::JPointer< JAbstractAutoPointer< JBase_t > >, JLANG::JPointer< JHead_t >, JLANG::JPointer< JIO::JWriter >, JLANG::JPointer< T >, JLANG::JPointer< JAccessibleObjectIterator< JNullType > >, JLANG::JPointer< match_type >, JLANG::JPointer< JAccessibleObjectIterator< JDAQSummaryslice > >, JLANG::JPointer< JAccessibleObjectIterator< JTypeList< JDAQEvent, JTypelist_t > > >, JLANG::JPointer< JDETECTOR::JCLBDefaultSimulatorInterface::JTDC >, JLANG::JPointer< JDETECTOR::JPMTSimulator >, JLANG::JPointer< JAccessibleObjectIterator< JTail_t > >, JLANG::JPointer< JLOGGER::JLogger >, JLANG::JPointer< JDETECTOR::JCLBSimulator >, JLANG::JPointer< JAccessibleObjectIterator< T > >, JLANG::JPointer< JParserElementInterface >, JLANG::JPointer< JTOOLS::JFunction1D >, JLANG::JPointer< JLANG::JMultiPipe< T, N > >, JLANG::JPointer< JDETECTOR::JK40Simulator >, JLANG::JPointer< const JDETECTOR::JModuleRouter >, JLANG::JPointer< JExceptionHandler >, JLANG::JPointer< JObjectOutput< JHead_t > >, JLANG::JPointer< TFile >, JLANG::JPointer< JAccessibleObjectIterator< JHead_t > >, JLANG::JPointer< JRewindableObjectIterator< JTail_t > >, JLANG::JPointer< JRewindableObjectIterator< JHead_t > >, JLANG::JPointer< JObjectOutput< T > >, JLANG::JPointer< JBase_t >, JLANG::JPointer< JObjectOutput< JTail_t > >, JLANG::JPointer< JPropertiesElementInterface >, JLANG::JPointer< JRewindableObjectIterator< const T > >, JLANG::JPointer< JDAQSummaryslice >, JLANG::JPointer< JRewindableObjectIterator< T > >, JLANG::JPointer< JAccessibleObjectOutput< T > >, JLANG::JPointer< JTypeList< JDAQEvent, JTypelist_t > >, JLANG::JPointer< JValue_t >, JLANG::JPointer< TTree >, JLANG::JPointer< JIO::JReader >, JLANG::JPointer< JNET::JControlHost >, JLANG::JPointer< JTOOLS::JMultiMapTransformer >, JLANG::JStorage< JClass_t, JMemory_t >, JLANG::JStorage< JDETECTOR::JK40Simulator, JNew >, JLANG::JStorage< JAccessibleObjectIterator< JTail_t >, JNew >, JLANG::JStorage< match_type, JNew >, JLANG::JStorage< JObjectOutput< JTail_t >, JNew >, JLANG::JStorage< JAccessibleObjectIterator< JNullType >, JNew >, JLANG::JStorage< JAccessibleObjectIterator< KM3NETDAQ::KM3NETDAQ::JDAQEvent >, JNew >, JLANG::JStorage< JDETECTOR::JCLBDefaultSimulatorInterface::JStateMachine, JNew >, JLANG::JStorage< JDETECTOR::JPMTSimulator, JNew >, JLANG::JStorage< JObjectIterator< T >, JNew >, JLANG::JStorage< JAccessibleObjectIterator< T >, JNew >, JLANG::JStorage< JRewindableObjectIterator< JTail_t >, JNew >, JLANG::JStorage< JTOOLS::JFunction1D, JNew >, JLANG::JStorage< JDETECTOR::JCLBSimulator, JNew >, JLANG::JStorage< JTOOLS::JMultiMapTransformer, JNew >, JLANG::JStorage< JRewindableObjectIterator< const T >, JNew >, JLANG::JStorage< JBase_t, JNew >, JLANG::JStorage< JParserElementInterface, JNew >, JLANG::JStorage< JFIT::JMEstimator, JNew >, JLANG::JStorage< JAbstractAutoPointer< JBase_t >, JNew >, JLANG::JStorage< JAccessibleObjectIterator< JHead_t >, JNew >, JLANG::JStorage< JPHYSICS::JRadiation, JNew >, JLANG::JStorage< JDETECTOR::JCLBDefaultSimulatorInterface::JTDC, JNew >, JLANG::JStorage< JLANG::JMultiPipe< T, N >, JNew >, JLANG::JStorage< JAccessibleObjectIterator< JDAQSummaryslice >, JNew >, JLANG::JStorage< JObjectOutput< JHead_t >, JNew >, JLANG::JStorage< JAccessibleObjectIterator< JTypeList< JDAQEvent, JTypelist_t > >, JNew >, JLANG::JStorage< JExceptionHandler, JNew >, JLANG::JStorage< TFile >, JLANG::JStorage< JRewindableObjectIterator< T >, JNew >, JLANG::JStorage< JPropertiesElementInterface, JNew >, JLANG::JStorage< JRewindableObjectIterator< JHead_t >, JNew >, JLANG::JStorage< const JDETECTOR::JModuleRouter, JNew >, JLANG::JStorage< JObjectOutput< T >, JNew >, JLANG::JStorage< JIO::JWriter, JNew >, JLANG::JStorage< JNET::JControlHost, JNew >, JLANG::JStorage< JAccessibleObjectOutput< T >, JNew >, JLANG::JStorage< JIO::JReader, JNew >, and JLANG::JStorage< JLOGGER::JLogger, JNew >.

template<class JClass_t>

bool JLANG::JAbstractPointer< JClass_t >::is_valid ( ) const

inline

Check validity of pointer.

Returns

true if pointer not null; else false

Definition at line 81 of file JAbstractPointer.hh.

    { 
      return this->get() != NULL; 
    }

template<class JClass_t>

void JLANG::JAbstractPointer< JClass_t >::reset ( JClass_t *  p )

inline

Reset pointer.

Parameters

p	pointer to object

Definition at line 92 of file JAbstractPointer.hh.

    {
      if (this->get() != p) {

        this->reset();

        if (p != NULL) {
          this->set(p);
        }
      }
    }

template<class JClass_t>

JClass_t* JLANG::JAbstractPointer< JClass_t >::operator-> ( ) const

inline

Smart pointer operator.

Returns

pointer to object

Definition at line 110 of file JAbstractPointer.hh.

    { 
      if (!is_valid())
        throw JNullPointerException("JAbstractPointer::operator->()");
      else
        return this->get();
    }

template<class JClass_t>

JLANG::JAbstractPointer< JClass_t >::operator JClass_t * ( ) const

inline

Type conversion operator.

Returns

pointer to object

Definition at line 124 of file JAbstractPointer.hh.

    {
      return this->get();
    }

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

• JAbstractPointer.hh