package com.michaelthomas.set.linkedhashset;

/**
 * @author Michael Thomas (www.michael-thomas.com) michael@michael-thomas.com
 * 
 */

import java.util.LinkedHashSet;
import java.util.Set;

public class MyLinkedHashSet {
	//NOTE: For learning, you must see the JUnit test file in the /test/ directory and matching package!

	Set<String> buildLinkedHashSetCarVendors1() {
		Set<String> set = new LinkedHashSet<String>();
		set.add("BMW");
		set.add("Ford");
		set.add("Toyota");
		return set;
	}
	
	Set<String> buildLinkedHashSetCarVendors2() {
		Set<String> set = new LinkedHashSet<String>();
		set.add("BMW");
		set.add("Mercedes");
		set.add("Chevorlet");
		return set;
	}

	Set<String> buildLinkedHashSetWithNulls() {
		Set<String> set = new LinkedHashSet<String>();
		set.add("BMW");
		set.add(null);
		set.add("");
		return set;
	}

}