Solved

# Defining an ArrayList of objects in Java

Posted on 2012-09-11

Hi,

I would like to define an ArrayList of Geometries, a geometry can be either a point, polyline or polygon. The last two in turn are defined as an ArrayList of points.

I am getting confused on how to create such class structures for this?

This is just a mock up of how I would like the end result

ArrayList Geometry

Element 1> Point

Element 2> Point

Element 3> Polyline (This will be an ArrayList of points)

Element 4> Polygon (This will be an ArrayList of points)

Element 5> Point

Any help would be greatly appreciated!