I have a problem to get the one object from the collection of two objects. object what I want from collection should be higher value (one of the attribute of my object) from other object in same collection.
I would be appreciate you if help me to resolve this problem.
Try the Collections.sort() method. Then you get the contents of the collection in order, I think smallest first. The sort method requires you to implement the Comparable<T> interface on your objects, or to create a class from the Comparator<T> interface.