Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

public class Main {
    /**
     * Validate given argument isn't null.
     *
     * @param arg argument to validate
     * @param argName name of the argument to show in error message
     * @throws IllegalArgumentException
     */
    public static void notNull(Object arg, String argName) {
        if (arg == null) {
            throw new IllegalArgumentException("argument is null: " + argName);
        }
    }
}