public void setIcon(IconRow iconRow, GeometryType geometryType) {
        if (geometryType != null) {
            if (iconRow != null) {
                icons.put(geometryType, iconRow);
            } else {
                icons.remove(geometryType);
            }
        } else {
            defaultIcon = iconRow;
        }
    }
public void setIcon(IconRow iconRow, GeometryType geometryType) {
        if (geometryType != null) {
            if (iconRow != null) {
                icons.put(geometryType, iconRow);
            } else {
                icons.remove(geometryType);
            }
        } else {
            defaultIcon = iconRow;
        }
    }
public void setIcon ( IconRow iconRow , GeometryType geometryType ) { if ( geometryType != null ) { if ( iconRow != null ) { icons . put ( geometryType , iconRow ) ; } else { icons . remove ( geometryType ) ; } } else { defaultIcon = iconRow ; } }
Set the icon for the geometry type

@param iconRow      icon row
@param geometryType geometry type
Set the icon for the geometry type