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@@ -0,0 +1,47 @@
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+{$mode objfpc}{$H+}{$r+}
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+
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+uses
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+ Classes, SysUtils;
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+
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+type
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+ TMyEvent = class(TObject)
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+ public
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+ procedure SaveToStream(aStream: TStream); virtual; abstract;
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+ end;
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+
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+ TMyClass = class
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+ private
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+ function GetEvent(aIndex: integer): TMyEvent;
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+ function GetEventCount: integer;
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+ public
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+ property EventCount: integer read GetEventCount;
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+ property Events[aIndex: integer]: TMyEvent read GetEvent;
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+ procedure SaveToStream(aDest: TStream);
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+ end;
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+
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+{ TMyClass }
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+
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+function TMyClass.GetEvent(aIndex: integer): TMyEvent;
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+begin
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+ Result:=nil;
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+end;
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+
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+function TMyClass.GetEventCount: integer;
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+begin
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+ Result:=0;
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+end;
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+
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+procedure TMyClass.SaveToStream(aDest: TStream);
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+var
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+ cEvent: Integer;
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+ eCnt: Integer;
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+begin
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+ eCnt:=EventCount;
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+ aDest.Write(eCnt, sizeof(eCnt));
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+ for cEvent := 0 to eCnt -1 do
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+ Events[cEvent].SaveToStream(aDest);
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+end;
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+
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+begin
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+end.
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+
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