package org.retard.collectionsTest;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;

public class ListIteratorStuff {

	@SuppressWarnings("unchecked")
	public static void main(String[] args){
		// Start off with iterator
		Iterator iter = getIter();
		List convertMe = new ArrayList();

		// Turn it into a list
		while (iter.hasNext()) {
			convertMe.add(iter.next());
		}

		// Haz 10
		System.out.println(convertMe.size());

		// Add another one
		convertMe.add("notherone-2");

		// Haz 11
		System.out.println(convertMe.size());

		// Strip dupes
		Set set = new HashSet(convertMe);

		// Haz 10
		System.out.println(set.size());

		Iterator bleh = set.iterator();

		while(bleh.hasNext()){
			System.out.println(bleh.next());
		}

	}

	// Ignore this, I wanted to start with an Iterator
	public static Iterator getIter() {
		ArrayList<String> list = new ArrayList<String>();

		for(int i = 0;i < 10; i++){
			list.add("notherone-" + i);
		}

		return list.iterator();
	}
}