Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2012 www.amsoft.cn
 * 
 * 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.io.IOException;

import java.io.OutputStream;

public class Main {
    /**
     * Write string.
     *
     * @param os the os
     * @param s the s
     * @throws IOException Signals that an I/O exception has occurred.
     */
    public static void writeString(OutputStream os, String s) throws IOException {
        byte[] b = s.getBytes("UTF-8");
        writeLong(os, b.length);
        os.write(b, 0, b.length);
    }

    /**
     * Write long.
     *
     * @param os the os
     * @param n the n
     * @throws IOException Signals that an I/O exception has occurred.
     */
    public static void writeLong(OutputStream os, long n) throws IOException {
        os.write((byte) (n >>> 0));
        os.write((byte) (n >>> 8));
        os.write((byte) (n >>> 16));
        os.write((byte) (n >>> 24));
        os.write((byte) (n >>> 32));
        os.write((byte) (n >>> 40));
        os.write((byte) (n >>> 48));
        os.write((byte) (n >>> 56));
    }
}