rooRefTypeItr


class description - source file - inheritance tree

class rooRefTypeItr


    public:
rooRefTypeItr rooRefTypeItr() rooRefTypeItr rooRefTypeItr(void* imp) rooRefTypeItr rooRefTypeItr(const rooRefTypeItr&) virtual void ~rooRefTypeItr() TClass* Class() rooRefType* elementP() void* getImp() const virtual TClass* IsA() const Bool_t operator!=(const rooRefTypeItr&) const const rooRefType& operator*() const rooRefTypeItr& operator++() rooRefTypeItr& operator++(int) rooRefTypeItr& operator=(const rooRefTypeItr&) Bool_t operator==(const rooRefTypeItr&) const void setImp(void* imp) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b)

Data Members

protected:
void* fImp rooRefType* fObj

Class Description

    The set of class iterators:

 rooAttributeItr corresponds to      attribute_iterator
 rooInheritanceItr corresponds to    inheritance_iterator
 rooRelationshipItr corresponds to   relationship_iterator
 rooCollectionTypeItr corresponds to collection_type_iterator
 rooRefTypeItr corresponds to        ref_type_iterator
 rooPropertyItr corresponds to       property_iterator
 rooModuleItr corresponds to         module_iterator
 rooMetaObjecItrt corresponds to     meta_object_iterator
 rooTypeItr corresponds to           type_iterator



 Each iterator iterates through lists of
 elements of the same data type. That list is called the iterator's
 iteration list. During iteration, the list iterator keeps track of its
 position within its iteration list. The element at the current position
 is called the iterator's current element.

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             Obtaining List Iterators

 You should not directly instantiate any of the classes created from this
 template. Instead, you work with iterators returned by various member
 functions. An iterator of any class in the preceding table is obtained from
 a descriptor and iterates over an internal list maintained by that
 descriptor.

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             Attribute Iterators

 You can call the defines_attribute_begin member function of a class
 descriptor to obtain an attribute iterator for attributes defined in the
 described class (including relationships and embedded-class attributes
 corresponding to base classes). You can test for that iterator's termination
 condition by comparing it with the attribute iterator returned by the same
 class descriptor's defines_attribute_end member function.

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             Collection-Type Iterators

 You can call the used_in_collection_type_begin member function of a type
 descriptor to obtain a collection-type iterator for collection types using
 the described type (for example, as their element type). You can test for
 that iterator's termination condition by comparing it with the
 collection-type iterator returned by the same type descriptor's
 used_in_collection_type_end member function.

______________________________________________________________________________

             Inheritance Iterators

 You can call the base_class_list_begin member function of a class
 descriptor to obtain an inheritance iterator for inheritance connections
 between the described class and its immediate parent classes. You can test
 for that iterator's termination condition by comparing it with the
 inheritance iterator returned by the same class descriptor's
 base_class_list_begin member function. You can call the
 sub_class_list_begin member function of a class descriptor
 to obtain an inheritance iterator for inheritance connections between
 the described class and its child classes. You can test for that
 iterator's termination condition by comparing it with the inheritance
 iterator returned by the same class descriptor's sub_class_list_end member
 function.

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             Module Iterators

 You can call the named_modules_begin member function of a module descriptor
 for the top-level module to obtain a module iterator for named modules in
 the schema. You can test for that iterator's termination condition by
 comparing it with the module iterator returned by the same module
 descriptor's named_modules_begin member function.

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             Property Iterators

 You can call the used_in_property_begin member function of a type
 descriptor to obtain a property iterator for properties using the described
 type. You can test for that iterator's termination condition by comparing
 it with the property iterator returned by the same type descriptor's
 used_in_property_end member function.

______________________________________________________________________________

             Proposed-Base-Class Iterators (not implemented)

 You can call the base_class_list_begin member function of a proposed class
 to obtain a proposed-base-class iterator for the base classes of the
 proposed class. You can test for that iterator's termination condition by
 comparing it with the proposed-base-class iterator returned by the same
 proposed class's base_class_list_begin member function.

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             Proposed-Class Iterators (not implemented)

 You can call the proposed_classes_begin member function of a module
 descriptor to obtain a proposed-class iterator for the proposed classes
 in the proposal list of the described module. You can test for that
 iterator's termination condition by comparing it with the proposed-class
 iterator returned by the same module descriptor's proposed_classes_begin
 member function.

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             Proposed-Property Iterators (not implemented)

 You can call the defines_property_begin member function of a proposed class
 to obtain a proposed-property iterator for the properties of the
 proposed class. You can test for that iterator's termination condition
 by comparing it with the proposed-base-class iterator returned by the
  same proposed class's defines_property_end member function.

______________________________________________________________________________

             Reference-Type Iterators

 You can call the used_in_ref_type_begin member function of a type
 descriptor to obtain a reference-type iterator for reference types using
 the described type. You can test for that iterator's termination condition
 by comparing it with the reference-type iterator returned by the same type
 descriptor's used_in_ref_type_end member function.

______________________________________________________________________________

             Relationship Iterators

 You can call the defines_relationship_begin member function of a class
 descriptor to obtain a relationship iterator for relationships defined
 in the described class. You can test for that iterator's termination
 condition by comparing it with the relationship iterator returned by
 the same class descriptor's defines_relationship_end member function.

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             Descriptor Iterators

 The class rooMetaObjectItr represents iterators for descriptors of entities
 in a given scope. An instance of this class is called a descriptor iterator.
 of member functions

 A descriptor iterator steps through the entities in the scope of some
 particular module or class. That collection of entities is called the
 iterator's iteration set; during iteration, the descriptor iterator keeps
 track of its position within its iteration set. The element at the current
 position is called the iterator's current element. The descriptor iterator
 allows you to step through the iteration set, obtaining a descriptor for
 the current element at each step.
 You should not instantiate this class directly. Instead, you work with
 descriptor iterators returned by the following member functions:

    The defines_begin member function of a module descriptor returns a
    descriptor iterator for the entities in the scope of the described
    module. You can test for that iterator's termination condition by
    comparing it with the descriptor iterator returned by the same module
    descriptor's defines_end member function.

    The defines_begin member function of a class descriptor returns a
    descriptor iterator for the properties of the described class.
    You can test for that   iterator's termination condition by comparing
    it with the descriptor iterator returned by the same class descriptor's
    defines_end member function.

______________________________________________________________________________

             About Type Iterators

 A type iterator steps through the types in the scope of some particular
 module. That collection of types is called the iterator's iteration set;
 during iteration, the type iterator keeps track of its position within its
 iteration set. The element at the current position is called the iterator's
 current element. The type iterator allows you to step through the iteration
 set, obtaining a descriptor for the current element at each step.
 You should not instantiate this class directly. Instead, you call the
 defines_types_begin() member function of a module descriptor to get
 a type iterator for the types in the scope of the described module.
 You can test for that iterator's termination condition by comparing it with
 the type iterator returned by the same module descriptor's
 defines_types_end member function.



Inline Functions


            rooRefTypeItr rooRefTypeItr()
            rooRefTypeItr rooRefTypeItr(void* imp)
                     void setImp(void* imp)
                    void* getImp() const
            rooRefTypeItr rooRefTypeItr(const rooRefTypeItr&)
           rooRefTypeItr& operator=(const rooRefTypeItr&)
                   Bool_t operator==(const rooRefTypeItr&) const
                   Bool_t operator!=(const rooRefTypeItr&) const
           rooRefTypeItr& operator++()
           rooRefTypeItr& operator++(int)
        const rooRefType& operator*() const
              rooRefType* elementP()
                  TClass* Class()
                  TClass* IsA() const
                     void ShowMembers(TMemberInspector& insp, char* parent)
                     void Streamer(TBuffer& b)
                     void ~rooRefTypeItr()


Author: Valeriy Onuchin 11/09/2000


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