Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * EncFS Java Library
 * Copyright (C) 2011 Mark R. Pariente
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 */

import java.nio.ByteBuffer;

public class Main {
    private static final int EIGHT = 8;

    /**
     * Convert the given byte array to 'long'
     * 
     * @param b
     *            An 8-byte array
     * @return long value of the array contents
     */
    public static long convertByteArrayToLong(byte[] b) {
        int capacity = Long.SIZE / EIGHT;
        if (b.length > capacity) {
            return -1;
        }
        return ByteBuffer.wrap(b).getLong();
    }
}