at.molindo.utils.io

Class FileUtils

java.lang.Object

at.molindo.utils.io.FileUtils

public class FileUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static byte[]	bytes(File file)
static byte[]	bytes(File file, Compression compression)
static Compression	compression(File file)
static Compression	compression(String name)
static boolean	delete(File file) deletes files and directories
static boolean	deleteContents(File file) deletes files and directories inside a directory
static String	extension(File file)
static String	extension(String fileName)
static String	extensionFull(File file)
static String	extensionFull(String fileName)
static InputStream	in(File file, Compression compression)
static boolean	mkdir(File d) creates directory if it does not exist and returns true if exists now
static boolean	mkdirs(File d) creates directory if it does not exist and returns true if exists now
static OutputStream	out(File file, Compression compression)
static BufferedReader	read(File file, Compression compression)
static BufferedWriter	write(File file, Compression compression)
static void	write(File file, Compression compression, String string)

Methods inherited from class java.lang.Object

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

Method Detail

extension

public static String extension(File file)

Returns:

normalized (trimmed, lower case) extension of file including last '.' or empty string (e.g. "foo.tar.gz" => ".gz")

extension

public static String extension(String fileName)

extensionFull

public static String extensionFull(File file)

Returns:

normalized (trimmed, lower case) full extension of file including first '.' or empty string (e.g. "foo.tar.gz" => ".tar.gz")

extensionFull

public static String extensionFull(String fileName)

in

public static InputStream in(File file,
                             Compression compression)
                      throws FileNotFoundException,
                             IOException

Throws:

FileNotFoundException

IOException

out

public static OutputStream out(File file,
                               Compression compression)
                        throws FileNotFoundException,
                               IOException

Throws:

FileNotFoundException

IOException

read

public static BufferedReader read(File file,
                                  Compression compression)
                           throws FileNotFoundException,
                                  IOException

Throws:

FileNotFoundException

IOException

write

public static BufferedWriter write(File file,
                                   Compression compression)
                            throws FileNotFoundException,
                                   IOException

Throws:

FileNotFoundException

IOException

write

public static void write(File file,
                         Compression compression,
                         String string)
                  throws FileNotFoundException,
                         IOException

Throws:

FileNotFoundException

IOException

bytes

public static byte[] bytes(File file)
                    throws FileNotFoundException,
                           IOException

Throws:

FileNotFoundException

IOException

bytes

public static byte[] bytes(File file,
                           Compression compression)
                    throws FileNotFoundException,
                           IOException

Throws:

FileNotFoundException

IOException

compression

public static Compression compression(File file)

compression

public static Compression compression(String name)

Parameters:

name - name of a file

Returns:

never null, never Compression.AUTO

delete

public static boolean delete(File file)

deletes files and directories

Returns:

true if file does not exist (anymore)

deleteContents

public static boolean deleteContents(File file)

deletes files and directories inside a directory

Returns:

true if directory exists and is empty

mkdir

public static boolean mkdir(File d)

creates directory if it does not exist and returns true if exists now

Parameters:

assetDirectory -

Returns:

true if d is a directory

mkdirs

public static boolean mkdirs(File d)

creates directory if it does not exist and returns true if exists now

Parameters:

assetDirectory -

Returns:

true if d is a directory