type StylesAdapter = class
public
    function Create(_obj: Styles);
    function Init();

    function GetStyleByStyleId(_key: string);
    function SetStyleByStyleId(_key: string; _value: tslobj);

private
    object_: Styles;
    style_hash_: tableArray;
end;

function StylesAdapter.Create(_obj: Styles);
begin
    object_ := _obj;
    style_hash_ := array();
    {self.}Init();
end;

function StylesAdapter.Init();
begin
    elements := object_.Styles();
    for k,v in elements do
        style_hash_[v.StyleId] := v;
end;

function StylesAdapter.GetStyleByStyleId(_key: string);
begin
    return style_hash_[_key];
end;

function StylesAdapter.SetStyleByStyleId(_key: string; _value: tslobj);
begin
    style_hash_[_key] := _value;
end;