Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.io.Closeable;
import java.io.File;

import java.io.FileOutputStream;
import java.io.IOException;

public class Main {

    public static void writeBytes(byte[] data, String path) throws IOException {
        writeBytes(touch(path), data);
    }

    public static void writeBytes(File dest, byte[] data) throws IOException {
        writeBytes(dest, data, 0, data.length, false);
    }

    public static void writeBytes(File dest, byte[] data, int off, int len, boolean append) throws IOException {
        if (dest.exists() == true) {
            if (dest.isFile() == false) {
                throw new IOException("Not a file: " + dest);
            }
        }
        FileOutputStream out = null;
        try {
            out = new FileOutputStream(dest, append);
            out.write(data, off, len);
        } finally {
            close(out);
        }
    }

    public static File touch(String fullFilePath) throws IOException {
        if (fullFilePath == null) {
            return null;
        }
        File file = new File(fullFilePath);

        file.getParentFile().mkdirs();
        if (!file.exists())
            file.createNewFile();
        return file;
    }

    public static void close(Closeable closeable) {
        if (closeable == null)
            return;
        try {
            closeable.close();
        } catch (IOException e) {
        }
    }
}