public static String get(String key, String defaultValue) { if (env == null) { if (Debug.debugging("env")) { System.err.println("Environment.get(" + key + ", " + defaultValue + ") called with null environment"); } return defaultValue; } else { return env.getProperty(key, defaultValue); }
public static String get(String key) { return Environment.get(key, null);
    public static String get(String key, String defaultValue) {	if (env == null) {	    if (Debug.debugging("env")) {	    System.err.println("Environment.get(" +			       key + ", " + defaultValue +			       ") called with null environment");	    }	    return defaultValue;	}	else {	    return env.getProperty(key, defaultValue);	}    }