Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2009 JavaRosa
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

import java.util.Hashtable;
import java.util.Vector;

public class Main {
    public static byte[] emptyIfNull(byte[] ba) {
        return ba == null ? new byte[0] : ba;
    }

    public static String emptyIfNull(String s) {
        return s == null ? "" : s;
    }

    public static Vector emptyIfNull(Vector v) {
        return v == null ? new Vector() : v;
    }

    public static Hashtable emptyIfNull(Hashtable h) {
        return h == null ? new Hashtable() : h;
    }
}