Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.io.File;

import java.io.IOException;

import java.io.RandomAccessFile;

public class Main {
    public static boolean appendFile(String filename, byte[] data, int datapos, int datalength) {
        try {

            createFile(filename);

            RandomAccessFile rf = new RandomAccessFile(filename, "rw");
            rf.seek(rf.length());
            rf.write(data, datapos, datalength);
            if (rf != null) {
                rf.close();
            }

        } catch (Exception e) {
            e.printStackTrace();
        }

        return true;
    }

    public static boolean createFile(String filePath) {
        try {
            File file = new File(filePath);
            if (!file.exists()) {
                if (!file.getParentFile().exists()) {
                    file.getParentFile().mkdirs();
                }

                return file.createNewFile();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return true;
    }
}