Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.util.Collection;
import java.util.HashSet;
import java.util.Set;

public class Main {
    /**
     * Get only the unique elements in a collection
     */
    public static Set<?> getUniqueElements(Collection<?> items) {
        Set<Object> uniqueSet = new HashSet<>();
        for (Object item : items) {
            uniqueSet.add(item);
        }

        return uniqueSet;
    }
}