public void setLineIncrement(int lineIncrement) { setUnitIncrement(lineIncrement);
setLineIncrement(int lineIncrement) { if (lineIncrement < 0) throw new IllegalArgumentException ("Unit increment less than zero.");  int range = maximum - minimum; if (lineIncrement > range) { if (range == 0) lineIncrement = 1; else lineIncrement = range;
	public void setLineIncrement(int lineIncrement) {		setUnitIncrement(lineIncrement);	}