Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//Licensed under the Apache License, Version 2.0 (the "License");

import java.util.Collection;
import java.util.Collections;

public class Main {
    public static <T> Collection<T> nonNullCollection(final Collection<T> collection) {
        if (collection == null) {
            return Collections.emptySet();
        }

        return collection;
    }
}