src/CDF/CDF_DirectoryIterator.cdl


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-- File:	CDF_DirectoryIterator.cdl
-- Created:	Wed Aug 13 13:53:20 1997
-- Author:	Jean-Louis Frenkel
--		<rmi@frilox.paris1.matra-dtv.fr>
---Copyright:	 Matra Datavision 1997

class DirectoryIterator from CDF

uses
    Directory from CDF,
    Document from CDM,
    ListIteratorOfListOfDocument from CDM
raises
    NoSuchObject from Standard

is

    Create
    returns DirectoryIterator from CDF;
    ---Purpose: creates an Iterator with the directory 
    --          of the current CDF.

    Create(aDirectory: Directory from CDF) 
    returns  DirectoryIterator from CDF;

    MoreDocument (me: in out) returns Boolean from Standard;
    ---Purpose : Returns True if there are more entries to return
    
    NextDocument (me: in out);
    ---Purpose : Go to the next entry
    --           (if there is not, Value will raise an exception)
    
    Document (me: in out) returns Document from CDM
    ---Purpose : Returns item value of current entry
    raises NoSuchObject  from Standard;

fields

    myIterator: ListIteratorOfListOfDocument from CDM;
end DirectoryIterator from CDF;