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-- File: StepData_FieldListN.cdl
-- Created: Tue Apr 1 13:21:43 1997
-- Author: Christian CAILLET
-- <cky@heliox.paris1.matra-dtv.fr>
---Copyright: Matra Datavision 1997
class FieldListN from StepData inherits FieldList from StepData
---Purpose : Describes a list of fields, in a general way
-- This basic class is for a null size list
-- Subclasses are for 1, N (fixed) or Dynamic sizes
uses Field from StepData, Array1OfField from StepData
raises OutOfRange
is
Create (nb : Integer) returns FieldListN;
---Purpose : Creates a FieldListN of <nb> Fields
NbFields (me) returns Integer is redefined;
---Purpose : Returns the count of fields. Here, returns starting <nb>
Field (me; num : Integer) returns Field
---Purpose : Returns the field n0 <num> between 1 and NbFields (read only)
raises OutOfRange
-- Error if <num> out of range
is redefined;
---C++ : return const &
CField (me : in out; num : Integer) returns Field
---Purpose : Returns the field n0 <num> between 1 and NbFields, in order to
-- modify its content
raises OutOfRange
-- Error if <num> out of range
is redefined;
---C++ : return &
Destroy (me: in out) is virtual;
---C++ : alias "Standard_EXPORT virtual ~StepData_FieldListN() { Destroy(); }"
fields
thefields : Array1OfField;
end FieldListN;
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