public final class FileSystem
extends java.lang.Object
Modifier and Type | Method and Description |
---|---|
static void |
checkExistsOrFail(java.io.File file) |
static void |
checkNotExistsOrFail(java.io.File file) |
static void |
copyFile(java.io.File sourceFile,
java.io.File destFile)
Copies a file.
|
static boolean |
deleteDir(java.io.File dir)
Recursively deletes a directory, including all files and sub-directories.
|
static boolean |
existsAndNonEmpty(java.io.File file)
Returns whether a file object both exists and has contents (i.e.
|
static void |
gzipFile(java.io.File uncompressedFileName,
java.io.File compressedFileName)
Similar to the unix gzip command, only it does not delete the file after compressing it.
|
static void |
main(java.lang.String[] args)
Unit test code
|
static void |
mkdirOrFail(java.io.File dir)
Make the given directory or throw a RuntimeException
|
static void |
mkdirOrFail(java.lang.String dir)
Make the given directory or throw a RuntimeException
|
public static void copyFile(java.io.File sourceFile, java.io.File destFile)
sourceFile
- The file to copy.destFile
- The path to copy to which the file should be copied.RuntimeIOException
- If any IO problempublic static void gzipFile(java.io.File uncompressedFileName, java.io.File compressedFileName) throws java.io.IOException
uncompressedFileName
- The file to gzipcompressedFileName
- The file name for the compressed filejava.io.IOException
public static boolean deleteDir(java.io.File dir)
dir
- The directory to deletepublic static boolean existsAndNonEmpty(java.io.File file)
file
- public static void mkdirOrFail(java.lang.String dir)
public static void mkdirOrFail(java.io.File dir)
public static void checkExistsOrFail(java.io.File file)
public static void checkNotExistsOrFail(java.io.File file)
public static void main(java.lang.String[] args)