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68 lines
2.1 KiB
Plaintext
Executable File
68 lines
2.1 KiB
Plaintext
Executable File
-- File: TDataStd_ChildNodeIterator.cdl
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-- Created: Wed Jan 26 16:32:08 2000
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-- Author: Denis PASCAL
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-- <dp@dingox.paris1.matra-dtv.fr>
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---Copyright: Matra Datavision 2000
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class ChildNodeIterator from TDataStd
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---Purpose: Iterates on the ChildStepren step of a step, at the
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-- first level only. It is possible to ask the
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-- iterator to explore all the sub step levels of the
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-- given one, with the option "allLevels".
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uses TreeNode from TDataStd
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is
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Create
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returns ChildNodeIterator from TDataStd;
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---Purpose: Creates an empty iterator.
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Create(aTreeNode : TreeNode from TDataStd;
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allLevels : Boolean from Standard = Standard_False)
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returns ChildNodeIterator from TDataStd;
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---Purpose: Iterates on the ChildStepren of the given Step. If
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-- <allLevels> option is set to true, it explores not
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-- only the first, but all the sub Step levels.
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Initialize(me : in out;
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aTreeNode : TreeNode from TDataStd;
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allLevels : Boolean from Standard = Standard_False);
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---Purpose: Initializes the iteration on the Children Step of
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-- the given Step. If <allLevels> option is set to
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-- true, it explores not only the first, but all the
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-- sub Step levels.
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More(me) returns Boolean;
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---C++: inline
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---Purpose: Returns True if there is a current Item in the
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-- iteration.
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Next(me : in out);
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---Purpose: Move to the next Item
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NextBrother(me : in out);
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---Purpose: Move to the next Brother. If there is none, go up
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-- etc. This method is interesting only with
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-- "allLevels" behavior, because it avoids to explore
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-- the current Step ChildStepren.
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Value(me) returns TreeNode from TDataStd;
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---C++: inline
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---Purpose: Returns the current item; a null Step if there is
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-- no one.
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fields
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myNode : TreeNode from TDataStd;
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myFirstLevel : Integer from Standard;
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end ChildNodeIterator;
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