| java.lang.Object
 org.jfox.util.FileUtils
| cleanDirectory | | public static boolean cleanDirectory(File directory)(Code) | | Clean a directory without deleting it.
Parameters:
directory - directory to clean |
| delete | | public static boolean delete(File file)(Code) | | Delete a file. If file is a directory, delete it and all
sub-directories.
The difference between File.delete() and this method are:
- A directory to be deleted does not have to be empty.
- You get exceptions when a file or directory cannot be deleted.
(java.io.File methods returns a boolean)
Parameters:
file - file or directory to delete. |
| deleteDirectory | | public static boolean deleteDirectory(File dir)(Code) | | Delete a file, or a directory and all of its contents.
Parameters:
dir - The directory or file to delete. True if all delete operations were successfull. |
| deleteOnExit | | public static void deleteOnExit(File file) throws IOException(Code) | | Schedule a file to be deleted when JVM exits. If file is directory delete
it and all sub-directories.
Parameters:
file - file or directory to delete.
throws:
IOException - in case deletion is unsuccessful |
| extractJar | | public static void extractJar(File jarFile, File dest) throws IOException(Code) | | Dump the contents of a JarArchive to the dpecified destination.
|
| getClassBytesMap | | public static Map<String, byte[]> getClassBytesMap(URL location) throws IOException(Code) | | 获得一个 URL ä¸æ‰€æœ‰çš„Class Name
Parameters:
location - url location
throws:
IOException - ioexception |
| getClassBytesMap | | public static Map<String, byte[]> getClassBytesMap(File file) throws IOException(Code) | | 从文件或目录ä¸æ?œç´¢æ‰€æœ‰çš„ class 文件
Parameters:
file - file classname=>class bytes
throws:
IOException - ioexception |
| getDescriptor | | public static URL getDescriptor(URLClassLoader loader, String descriptorName)(Code) | | use URLClassLoader.findResource, this method will not find resource use
parent
Parameters:
loader -
Parameters:
descriptorName - null if no such descriptor |
| listFiles | | public static List<File> listFiles(File dir, FileFilter filter)(Code) | | list Files recursively
Parameters:
dir - directory
Parameters:
filter - file filter File list |
| move | | public static File move(File source, File dir) throws IOException(Code) | | move the source file to the targe directory
Parameters:
source -
Parameters:
dir - |
| toFile | | public static File toFile(URL url)(Code) | | Convert from a URL to a File.
Parameters:
url - File URL. The equivalent File object, or nullif the URL's protocol is not file |
| toURLs | | public static URL[] toURLs(File[] files) throws IOException(Code) | | Convert the array of Files into a list of URLs.
Parameters:
files - the array of files the array of URLs
throws:
IOException - if an error occurs |
| touch | | public static void touch(File file) throws IOException(Code) | | Implements the same behaviour as the "touch" utility on Unix. It creates
a new file with size 0 or, if the file exists already, it is opened and
closed without modifying it, but updating the file date and time.
Parameters:
file - the File to touch
throws:
IOException - If an I/O problem occurs |
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