Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2013, QOS.ch. All rights reserved.
 *
 * This program and the accompanying materials are dual-licensed under
 * either the terms of the Eclipse Public License v1.0 as published by
 * the Eclipse Foundation
 *
 *   or (per the licensee's choosing)
 *
 * under the terms of the GNU Lesser General Public License version 2.1
 * as published by the Free Software Foundation.
 */

public class Main {
    /**
     * Lookup a key from the environment.
     *
     * @param key the environment variable's key
     * @return value corresponding to key from the OS environment
     */
    public static String getEnv(String key) {
        try {
            return System.getenv(key);
        } catch (SecurityException e) {
            return null;
        }
    }
}