FileUtil (cocook-mvc 1.0.1 API)

构造器
构造器和说明
`FileUtil()`

方法
限定符和类型	方法和说明
`static void`	`close(FileChannel source, FileChannel target)`
`static void`	`close(InputStream in, OutputStream out)`
`static void`	`copy(InputStream in, OutputStream out)` IO流复制
`static void`	`copyFile(File source, File target)` 文件复制
`static void`	`copyFolder(String source, String target)` copy一个文件夹下面的文件到另一个文件夹
`static void`	`deleteDirectory(String ObjectPath)` 删除某个文件夹中的文件
`static String`	`randomstr(int size)`
`static String`	`readLine(File _file, String encode)`
`static String`	`streamToStr(InputStream in, String encode)`
`static InputStream`	`strToStream(String str)`
`static InputStream`	`ToInStream(ByteArrayOutputStream out)`
`static void`	`transfer(FileInputStream in, FileOutputStream out)` 文件拷贝

public static String readLine(File _file,
              String encode)

public static String streamToStr(InputStream in,
                 String encode)

public static InputStream strToStream(String str)

public static InputStream ToInStream(ByteArrayOutputStream out)

public static void copy(InputStream in,
        OutputStream out)

IO流复制

public static void transfer(FileInputStream in,
            FileOutputStream out)
                     throws IOException

文件拷贝

public static void copyFile(File source,
            File target)
                     throws IOException

文件复制

public static void close(InputStream in,
         OutputStream out)

public static void close(FileChannel source,
         FileChannel target)

public static String randomstr(int size)

类 FileUtil