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.List;
import java.util.Set;

public class Main {
    public static boolean isNullOrEmpty(String s) {
        return s == null || s.trim().isEmpty();
    }

    public static boolean isNullOrEmpty(List list) {
        return list == null || list.isEmpty();
    }

    public static boolean isNullOrEmpty(Set set) {
        return set == null || set.isEmpty();
    }
}