Iterate along a line point by point

Question

Hey,
Is there a way to follow a Line2D point by point? If the line is declared like this:
Point p1 = new Point(200, 20);
Point p2 = new Point(200, 40);
Line2D.Double line = new Line2D.Double(p1, p2);then it's easy to know what the next step on the line is, since the line is vertical. All I'll have to do is to start at one point (e.g. p1) and iterate 20 steps on the y-axis from 20 to 40, always knowing that I'm on the line.
But how can I iterate along a line point by point, if the line is declared like this:
Point p1 = new Point(130, 47);
Point p2 = new Point(200, 89);
Line2D.Double line = new Line2D.Double(p1, p2);Thanks in advance!

Answer 1

But how can I iterate along a line point by point, if
the line is declared like this:
Point p1 = new Point(130, 47);
Point p2 = new Point(200, 89);
Line2D.Double line = new Line2D.Double(p1, p2);Thanks in advance!Let's not get too complicated. Just write an equation for an x and y intercept and decide by how much do you want to iterate.