rooClassObject

class rooClassObject : public rooPersistentDataObject

    public:

               rooClassObject rooClassObject()
               rooClassObject rooClassObject(const rooClassObject&)
               rooClassObject rooClassObject(const rooObj&, const rooClass&)
               rooClassObject rooClassObject(const rooObj&, Int_t, const rooModule&)
               rooClassObject rooClassObject(const rooObj&)
               rooClassObject rooClassObject(void* imp)
               rooClassObject get_class_obj(Int_t)
               rooClassObject get_class_obj(Int_t, Int_t)
               rooClassObject get_class_obj(const rooClassPosition&, Int_t = 0)
                 virtual void ~rooClassObject()
          const rooAttribute& attribute_at_position(Int_t pos) const
                      TClass* Class()
              rooClassObject& contained_in()
              rooNumericValue get(Int_t)
              rooNumericValue get(Int_t, Int_t)
              rooNumericValue get(const rooClassPosition&, Int_t = 0)
                       rooObj get_ooref(Int_t)
                       rooObj get_ooref(Int_t, Int_t)
                       rooObj get_ooref(const rooClassPosition&, Int_t = 0)
        rooRelationshipObject get_relationship(Int_t)
        rooRelationshipObject get_relationship(const rooClassPosition&)
               rooStringValue get_string(Int_t)
               rooStringValue get_string(Int_t, Int_t)
               rooStringValue get_string(const rooClassPosition&, Int_t = 0)
              rooVArrayObject get_varray(Int_t)
              rooVArrayObject get_varray(Int_t, Int_t)
              rooVArrayObject get_varray(const rooClassPosition&, Int_t = 0)
               virtual Bool_t is_class_object() const
              virtual TClass* IsA() const
                      rooObj& object_handle()
              rooClassObject& operator=(const rooClassObject&)
              rooClassObject& operator=(const rooObj&)
      const rooClassPosition& position_in_class(const TString&) const
          const rooAttribute& resolve_attribute(const TString&) const
                       Bool_t set(Int_t, const rooNumericValue&)
                       Bool_t set(Int_t, Int_t, const rooNumericValue&)
                       Bool_t set(const rooClassPosition&, const rooNumericValue&)
                       Bool_t set(const rooClassPosition&, Int_t, const rooNumericValue&)
                       Bool_t set_ooref(Int_t, const rooObj&)
                       Bool_t set_ooref(Int_t, Int_t, const rooObj&)
                       Bool_t set_ooref(const rooClassPosition&, const rooObj&)
                       Bool_t set_ooref(const rooClassPosition&, Int_t, const rooObj&)
                 virtual void ShowMembers(TMemberInspector& insp, char* parent)
                 virtual void Streamer(TBuffer& b)
              const rooClass& type_of() const

  Data Members
    private:

            rooNumericValue* fNumericValue        get()
             rooClassObject* fClassObject         get_class_obj()
            rooVArrayObject* fVArrayObject        get_varray()
      rooRelationshipObject* fRelationshipObject  get_relationship()
                     rooObj* fOoref               get_ooref()
             rooStringValue* fStringValue         get_string()
           rooClassPosition* fClassPosition       position_in_class()
               rooAttribute* fAttribute           resolve_attribute()
             rooClassObject* fContainedIn         contained_in()

    protected:

      rooClass* fClass   described class.
        rooObj* fObject  associated persistent object

Class Description

 rooClassObject corresponds to Class_Object class

 The class rooClassObject is a self-describing data type for persistent
 objects. An instance of this class is called a class object; it provides
 access to persistent data contained within some persistent object, called
 its associated persistent object.

______________________________________________________________________________
          About Class Objects

 Each class object provides access to values of the properties defined in
 one particular class, called its described class. A class object uses a
 class descriptor for its described class to guide its access to the
 associated data. You can construct a class object for an existing
 persistent object using either rooObj object. You can create a class object
 for a new object to be added to the database by calling the static member
 function rooClassObject::new_persistent_object ( not implemented yet).
 You can create a class object for a new container to be added to the
 database by calling the static member function
 rooClassObject::new_persistent_container_object (not implemented).
 From one class object, you can obtain class objects above and below it
 in the hierarchy of class objects for the associated persistent object:

    You can call the contained_in() member function to get the parent class
    object.

    You can call the get_class_obj() member function to get the child class
    object corresponding to a particular immediate parent class or embedded
    class of the described class.
    From a class object, you can access the data for properties of the
    associated persistent object.

  Creates a class object with no associated class descriptor or
 persistent object. You can set a newly created class object
 using operator=

 Copy constructor, which creates a new class object with
 the same class descriptor and persistent object as the specified class
 object. Both copies access the same persistent object. Any change made
 with one class object will be seen by the other class object

 Creates a class object for the specified persistent
 object. Opens a handle for the persistent object, if necessary.
 Throws an InvalidShape exception if the specified object is not an
 instance of the specified class. Throws an InvalidHandle exception
 if the specified handle is not valid.

 Creates a class object for the specified persistent
 object. Opens a handle for the persistent object, if necessary.
 Throws an InvalidShape exception if the specified object is not an
 instance of the specified class. Throws an InvalidHandle exception
 if the specified handle is not valid.

 Creates a class object for the referenced persistent object
 (rooObj object).  It creates and opens a handle for the persistent object,
 if necessary. It sets the class descriptor for the new class object
 by looking up  the type number of the specified object in the top-level
 module.

 dtor

 Gets the data for the specified numeric attribute of the persistent
 object.

 Returns:
    The numeric value at the specified index in the specified attribute
 of the associated persistent object.

 Throws an AttributeTypeError exception if the specified attribute is
 not a numeric attribute.

 Gets the data for the specified base class, embedded-class attribute,
 or object-reference attribute of the persistent object.

 Returns:
    For a base class or an embedded-class attribute, a class object for
    the embedded object element at the specified index; for an
    object-reference attribute, a class object for the persistent object
    referenced by the value at the specified index.

 To obtain a value from an object-reference attribute without opening a
 handle for the referenced object, call get_ooref() instead of this member
 function.
 Throws an AttributeTypeError exception if the specified attribute is
 not a base class, an embedded-class attribute, or an object-reference
 attribute.

 Gets the data for the specified embedded-class or VArray attribute of the
 persistent object.

 Gets the data for the specified relationship of the persistent object.

 Gets the object reference in the specified object-reference attribute
 (rooObj obect) of the persistent object.

 Returns:
    A class object for the persistent object referenced by the value at
    the specified index of the specified attribute.

 To open a handle for the reference object and obtain a class object for it,
 call get_class_obj instead of this member function.
 Throws an AttributeTypeError exception if the specified attribute is
 not an object-reference attribute.

 Gets the data for the specified string attribute of the persistent object.

Sets the specified numeric attribute of the persistent object.

Sets the specified object-reference attribute of the persistent object.

 Gets the data for the specified numeric attribute of the persistent
 object.

 Returns:
    The numeric value at the specified index in the specified attribute
 of the associated persistent object.

 Throws an AttributeTypeError exception if the specified attribute is
 not a numeric attribute.
 Throws an ArrayBoundsError exception if idx exceeds the upper bound
 for the array in the specified attribute.

 Gets the data for the specified base class, embedded-class attribute,
 or object-reference attribute of the persistent object.

 Returns:
    For a base class or an embedded-class attribute, a class object for
    the embedded object element at the specified index; for an
    object-reference attribute, a class object for the persistent object
    referenced by the value at the specified index.

 To obtain a value from an object-reference attribute without opening a
 handle for the referenced object, call get_ooref() instead of this member
 function.
 Throws an AttributeTypeError exception if the specified attribute is
 not a base class, an embedded-class attribute, or an object-reference
 attribute.
 Throws an ArrayBoundsError exception if idx exceeds the upper bound
 for the array in the specified attribute.

 Gets the data for the specified embedded-class or VArray attribute of the
 persistent object.

 Gets the object reference in the specified object-reference attribute
 (rooObj obect) of the persistent object.

 Returns:
    A class object for the persistent object referenced by the value at
    the specified index of the specified attribute.

 To open a handle for the reference object and obtain a class object for it,
 call get_class_obj instead of this member function.
 Throws an AttributeTypeError exception if the specified attribute is
 not an object-reference attribute.
 Throws an ArrayBoundsError exception if idx exceeds the upper bound
 for the array in the specified attribute.

 Gets the data for the specified string attribute of the persistent object.

Sets the specified numeric attribute of the persistent object.

 Sets the specified object-reference attribute of the persistent object.

 Gets the data for the specified numeric attribute of the persistent
 object.

 Returns:
    The numeric value at the specified index in the specified attribute
 of the associated persistent object.

 Throws an AttributeTypeError exception if the specified attribute is
 not a numeric attribute.
 Throws an ArrayBoundsError exception if idx exceeds the upper bound
 for the array in the specified attribute.

 Gets the data for the specified base class, embedded-class attribute,
 or object-reference attribute of the persistent object.

 Returns:
    For a base class or an embedded-class attribute, a class object for
    the embedded object element at the specified index; for an
    object-reference attribute, a class object for the persistent object
    referenced by the value at the specified index.

 To obtain a value from an object-reference attribute without opening a
 handle for the referenced object, call get_ooref() instead of this member
 function.
 Throws an AttributeTypeError exception if the specified attribute is
 not a base class, an embedded-class attribute, or an object-reference
 attribute.
 Throws an ArrayBoundsError exception if idx exceeds the upper bound
 for the array in the specified attribute.

 Gets the data for the specified embedded-class or VArray attribute of the
 persistent object.

 Gets the data for the specified relationship of the persistent object.

 Gets the object reference in the specified object-reference attribute
 (rooObj obect) of the persistent object.

 Returns:
    A class object for the persistent object referenced by the value at
    the specified index of the specified attribute.

 It can access attributes defined in or inherited by this class object's
 described class.
 To open a handle for the reference object and obtain a class object for it,
 call get_class_obj instead of this member function.
 Throws an AttributeTypeError exception if the specified attribute is
 not an object-reference attribute.
 Throws an ArrayBoundsError exception if idx exceeds the upper bound
 for the array in the specified attribute.

 Gets the data for the specified string attribute of the persistent object.

Sets the specified numeric attribute of the persistent object.

Sets the specified numeric attribute of the persistent object.

Sets the specified object-reference attribute of the persistent object.

Sets the specified object-reference attribute of the persistent object.

Inline Functions

                 rooClassObject rooClassObject(void* imp)
                rooClassObject& operator=(const rooClassObject&)
                rooClassObject& operator=(const rooObj&)
                rooClassObject& contained_in()
                        rooObj& object_handle()
                const rooClass& type_of() const
        const rooClassPosition& position_in_class(const TString&) const
            const rooAttribute& resolve_attribute(const TString&) const
                         Bool_t is_class_object() const
            const rooAttribute& attribute_at_position(Int_t pos) const
                        TClass* Class()
                        TClass* IsA() const
                           void ShowMembers(TMemberInspector& insp, char* parent)
                           void Streamer(TBuffer& b)