Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.util.HashSet;
import java.util.List;

import java.util.Set;

public class Main {
    @SafeVarargs
    public static boolean equalsSize(List<? extends Object>... lists) {
        Set<Integer> sizes = new HashSet<Integer>(lists.length);
        for (List<? extends Object> list : lists) {
            if (list == null) {
                return false;
            }
            if (sizes.isEmpty()) {
                sizes.add(list.size());
            } else {
                if (sizes.add(list.size())) {
                    return false;
                }
            }
        }
        return true;
    }
}