程序包 cn.taketoday.util

类 FileSystemUtils

java.lang.Object

cn.taketoday.util.FileSystemUtils

public abstract class FileSystemUtils
extends Object

Utility methods for working with the file system.

从以下版本开始:

4.0

作者:

Rob Harrop, Juergen Hoeller, TODAY 2021/8/21 00:04

另请参阅:

• File
• Path
• Files

构造器概要

构造器

构造器	说明
FileSystemUtils()

方法概要

修饰符和类型	方法	说明
static void	copyRecursively(File src, File dest)	Recursively copy the contents of the src file/directory to the dest file/directory.
static void	copyRecursively(Path src, Path dest)	Recursively copy the contents of the src file/directory to the dest file/directory.
static boolean	deleteRecursively(File root)	Delete the supplied File - for directories, recursively delete any nested directories or files as well.
static boolean	deleteRecursively(Path root)	Delete the supplied File — for directories, recursively delete any nested directories or files as well.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

FileSystemUtils

public FileSystemUtils()

方法详细资料

deleteRecursively

public static boolean deleteRecursively(@Nullable
 File root)

Delete the supplied File - for directories, recursively delete any nested directories or files as well.

Note: Like File.delete(), this method does not throw any exception but rather silently returns false in case of I/O errors. Consider using deleteRecursively(Path) for NIO-style handling of I/O errors, clearly differentiating between non-existence and failure to delete an existing file.

参数:

root - the root File to delete

返回:

true if the File was successfully deleted, otherwise false

deleteRecursively

public static boolean deleteRecursively(@Nullable
 Path root)
                                 throws IOException

Delete the supplied File — for directories, recursively delete any nested directories or files as well.

参数:

root - the root File to delete

返回:

true if the File existed and was deleted, or false if it did not exist

抛出:

IOException - in the case of I/O errors

copyRecursively

public static void copyRecursively(File src,
 File dest)
                            throws IOException

Recursively copy the contents of the src file/directory to the dest file/directory.

参数:

src - the source directory

dest - the destination directory

抛出:

IOException - in the case of I/O errors

copyRecursively

public static void copyRecursively(Path src,
 Path dest)
                            throws IOException

Recursively copy the contents of the src file/directory to the dest file/directory.

参数:

src - the source directory

dest - the destination directory

抛出:

IOException - in the case of I/O errors