Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.handson.tools; import com.google.common.collect.Sets; import java.io.FileNotFoundException; import java.io.IOException; import java.util.Set; import java.util.logging.Logger; /** * * @author Peter Kosmas */ public class InterSeptionTool { /** * Guava Library from : https://code.google.com/p/guava-libraries/ * @param set * @param set2 * @return */ public Set<String> beginInterception(Set<String> set, Set<String> set2) { Set<String> intersection = Sets.intersection(set, set2); return intersection; } }