type Br = class(OpenXmlElement)
public
    function Create();overload;
    function Create(_node);overload;
    function Create(_parent, _prefix, _local_name);overload;
    function Init();override;
    function InitAttributes();override;
    function InitChildren();override;
    function InitNode(_node);override;
    function Copy(_obj);override;

    property Type read ReadXmlAttrType write WriteXmlAttrType;
    function ReadXmlAttrType();
    function WriteXmlAttrType(_value);

public
    //  Attributes
    XmlAttrType;

    // Children

end;

function Br.Create();overload;
begin
    self.Create(nil, "w", "br");
end;

function Br.Create(_node);overload;
begin
    class(OpenXmlElement).Create(_node);
end;

function Br.Create(_parent, _prefix, _local_name);overload;
begin
    class(OpenXmlElement).Create(_parent, _prefix, _local_name);
end;

function Br.Init();override;
begin
    self.XmlAttrType := new OpenXmlAttribute(self.Prefix, "type", nil);
end;

function Br.InitAttributes();override;
begin
    attributes_ := array(
        self.XmlAttrType,
    );
end;

function Br.InitChildren();override;
begin
    child_elements_ := array(
    );
    sorted_child_ := array(
        "": -1,
    );
end;

function Br.InitNode(_node);override;
begin
    if ifObj(self.XmlNode) then
        for k,v in child_elements_ do v.InitNode(nil);
    self.XmlNode := ifObj(_node) ? _node : nil;
end;

function Br.Copy(_obj);override;
begin
    if not ifnil(_obj.XmlAttrType.Value) then
        self.XmlAttrType.Value := _obj.XmlAttrType.Value;
end;

function Br.ReadXmlAttrType();
begin
    return self.XmlAttrType.Value;
end;

function Br.WriteXmlAttrType(_value);
begin
    self.XmlAttrType.Value := _value;
end;