public void setFontSize(String fontSize) {
double value = StyleHelper.getMeasurementValue(fontSize);
Style.Unit unit = StyleHelper.getMeasurementUnit(fontSize);
assert unit != null : "Font size did not contain a unit.";
setFontSize(value, unit);
}
public boolean isOn() {
return StyleHelper.containsStyle(uiObject.getStyleName(), style);
}