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    TJSONArray.Exchange

    Exchange 2 elements in the list.

    Declaration

    Source position: fpjson.pp line 587

    public 
procedure TJSONArray.Exchange(Index1: Integer; Index2: Integer);

    Description

    Exchange exchanges 2 elements at locations Index1 and Index2 in the list. This is more efficient than manually extracting and adding the elements to the list.

    Errors

    If an invalid index (for either element) is passed, an exception is raised.