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36 lines
816 B
Plaintext
Executable File
36 lines
816 B
Plaintext
Executable File
-- File: TDF_DefaultDeltaOnModification.cdl
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-- ----------------------------------
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-- Author: DAUTRY Philippe
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-- <fid@fox.paris1.matra-dtv.fr>
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---Copyright: MATRA DATAVISION 1997
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---Version: 0.0
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---History: Version Date Purpose
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-- 0.0 Oct 10 1997 Creation
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class DefaultDeltaOnModification from TDF
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inherits DeltaOnModification from TDF
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---Purpose: This class provides a default implementation of a
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-- TDF_DeltaOnModification.
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uses
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Label from TDF,
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Attribute from TDF
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-- raises
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is
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Create(anAttribute : Attribute from TDF);
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---Purpose: Creates a TDF_DefaultDeltaOnModification.
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-- <anAttribute> must be the backup copy.
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Apply (me : mutable)
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is redefined virtual;
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---Purpose: Applies the delta to the attribute.
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end DefaultDeltaOnModification;
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