public abstract class AbstractNode implements Node {

	private double length;
	private int precision;
	private Vector first;
	private Vector last;





	public AbstractNode(Vector first, Vector last) {
		super();
		this.first = first;
		this.last = last;
	}

	public double getLength() {
		return length;
	}
	public void setLength(double length) {
		this.length = length;
	}
	public int getPrecision() {
		return precision;
	}
	@Override
	public void setPrecision(int i) {
		precision = i;
	}


	@Override
	public Vector getFirst() {
		return first;
	}


	@Override
	public Vector getLast() {
		return last;
	}

	@Override
	public void setLast(Vector v) {
		last = v;
	}

	@Override
	public void setFirst(Vector v) {
		first = v;
	}


}