org.apache.river.system

Class FileSystem

java.lang.Object

org.apache.river.system.FileSystem

public class FileSystem
extends Object

Miscellaneous file system manipulation methods.

Author:

Sun Microsystems, Inc.

Constructor Summary

Constructors

Constructor and Description
FileSystem()

Method Summary

Modifier and Type	Method and Description
static void	destroy(File file, boolean proceed) Remove this completely.
static void	ensureDir(String path) Ensure that the given path is a directory, creating it if necessary.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileSystem

public FileSystem()

Method Detail

destroy

public static void destroy(File file,
                           boolean proceed)
                    throws IOException

Remove this completely. If the parameter is a directory, it is removed after recursively destroying all its contents, including subdirectories. If the named file does not exist, destroy simply returns.

Parameters:

proceed - Proceed in the face of errors; otherwise the first error stops the execution of the method.

Throws:

IOException - The list of files that couldn't be removed (in the detail string).

ensureDir

public static void ensureDir(String path)
                      throws IllegalArgumentException

Ensure that the given path is a directory, creating it if necessary. If the path exists it must be a directory. It the path does not exist this method uses File.mkdirs to create the directory along with any intermediate paths.

Throws:

IllegalArgumentException - if the path already exists but is not a directory, or it does not exist and cannot be created.