@Override
public int getYearEnd() {
return (int) yearSlider.getValue().getMaxValue();
}
@Override
public int getLengthEnd() {
return (int) lengthSlider.getValue().getMaxValue();
}
@Override
public int getYearStart() {
return (int) yearSlider.getValue().getMinValue();
}
@Override
public int getLengthStart() {
return (int) lengthSlider.getValue().getMinValue();
}