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-- File: Standard_Storable.cdl
-- Created: Thu Sep 5 16:41:43 1991
-- Author: jean pierre TIRAULT
-- <jpt@topsn1>
---Copyright: Matra Datavision 1991
deferred class Storable from Standard
---Purpose: This class Storable is an abstract class that allows built-in
-- primitive types to be extended. They are not themselves
-- persistent, but are known by the database, therefore can be used
-- to define the internal representation of persistent objects.
-- Otherwise, all the fields of subclasses of Object MUST inherit
-- from Storable.
--
-- This class provides also a framework for copying, comparing and
-- printing.
is
Delete ( me : out ) is virtual;
---C++: alias "Standard_EXPORT virtual ~Standard_Storable(){Delete();}"
HashCode (me; Upper : Integer ) returns Integer is virtual;
---Purpose: Returns a hashed value denoting <me>. This value is in
-- the range 1..<Upper>.
---C++: function call
---Level: Advanced
IsEqual (me; Other : Storable) returns Boolean
---Purpose: Returns true if the direct contents of <me> and
-- <Other> are memberwise equal.
---C++: alias operator ==
---Level: Public
is static;
IsSimilar (me; Other : Storable) returns Boolean;
---Purpose: Returns true if the Deep contents of <me> and
-- <Other> are memberwise equal.
---C++: function call
---Level: Public
ShallowDump (me; S: in out OStream) is virtual;
---Purpose: Prints the contents at the first level of <me> on
-- the stream <s>. The Root version of ShallowDump prints
-- the name of the class <me> is instance of, followed by
-- its memory address.
---C++: function call
---Level: Public
end Storable;
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