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-- File: Blend_Iterator.cdl
-- Created: Thu Dec 2 16:13:15 1993
-- Author: Jacques GOUSSARD
-- <jag@topsn2>
---Copyright: Matra Datavision 1993
generic class Iterator from Blend (Item as any)
---Purpose: Template class for an iterator.
-- A Sequence from TCollection can implement this iterator.
is
Create
---Purpose: Creates an empty iterator.
returns Iterator;
Clear(me: in out);
---Purpose: Clears the content of the iterator.
Append(me: in out; I: Item);
---Purpose: Adds an element in the iterator.
Length(me: in out)
---Purpose: Returns the number of elements in the iterator.
returns Integer;
Value(me: in out; Index: Integer from Standard)
---Purpose: Returns the element of range Index.
returns any Item;
---C++: return const&
---C++: alias operator()
end Iterator;
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