@exportClass ol.style.Icon ol.style.IconOptions
@exportClass ol.style.Line ol.style.LineOptions
@exportClass ol.style.Polygon ol.style.PolygonOptions
@exportClass ol.style.Rule ol.style.RuleOptions
@exportClass ol.style.Shape ol.style.ShapeOptions
@exportClass ol.style.Style ol.style.StyleOptions
@exportSymbol ol.style.IconType
@exportSymbol ol.style.ShapeType
@exportProperty ol.style.ShapeType.CIRCLE