Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.HashSet;

import java.util.Set;

public class Main {

    public static <T> Set<T> intersect(Set<T> sourceSet, Set<T> targetSet) {
        Set<T> set = new HashSet<T>();
        int sourceSetSize = sourceSet.size();
        int targetSetSize = targetSet.size();
        Set<T> minSet = null;
        Set<T> maxSet = null;
        if (sourceSetSize <= targetSetSize) {
            minSet = sourceSet;
            maxSet = targetSet;
        } else {
            minSet = targetSet;
            maxSet = sourceSet;

        }

        for (T t : minSet) {
            if (maxSet.contains(t)) {
                set.add(t);
            }
        }
        return set;
    }
}