Package de.dytanic.cloudnet.common.io

Class FileUtils

java.lang.Object

de.dytanic.cloudnet.common.io.FileUtils

public final class FileUtils
extends java.lang.Object

The FileUtils class has a lot of utility methods, for

1. Byte Streams IO
2. File IO (Coping, Deleting)
3. Zip IO

Method Summary

Modifier and Type	Method	Description
static byte[]	convert(java.nio.file.Path... directories)	Deprecated. May cause a heap space (over)load
static java.nio.file.Path	convert(java.nio.file.Path zipPath, java.nio.file.Path... directories)
static void	copy(java.io.File from, java.io.File to)
static void	copy(java.io.File from, java.io.File to, byte[] buffer)
static void	copy(java.io.InputStream inputStream, java.io.OutputStream outputStream)
static void	copy(java.io.InputStream inputStream, java.io.OutputStream outputStream, byte[] buffer)
static void	copy(java.io.InputStream inputStream, java.io.OutputStream outputStream, byte[] buffer, java.util.function.Consumer<java.lang.Integer> lengthInputListener)
static void	copy(java.nio.file.Path from, java.nio.file.Path to)
static void	copy(java.nio.file.Path from, java.nio.file.Path to, byte[] buffer)
static void	copyFilesToDirectory(java.io.File from, java.io.File to)
static void	copyFilesToDirectory(java.io.File from, java.io.File to, byte[] buffer)
static void	copyFilesToDirectory(java.io.File from, java.io.File to, byte[] buffer, java.util.function.Predicate<java.io.File> fileFilter)
static void	copyFilesToDirectory(java.io.File from, java.io.File to, java.util.function.Predicate<java.io.File> fileFilter)
static void	delete(java.io.File file)
static byte[]	emptyZipByteArray()
static java.nio.file.Path	extract(byte[] zipData, java.nio.file.Path targetDirectory)
static java.nio.file.Path	extract(java.nio.file.Path zipPath, java.nio.file.Path targetDirectory)
static void	extract0(java.util.zip.ZipInputStream zipInputStream, java.nio.file.Path targetDirectory)
static void	openZipFileSystem(java.io.File file, IVoidThrowableCallback<java.nio.file.FileSystem> consumer)
static void	openZipFileSystem(java.nio.file.Path path, IVoidThrowableCallback<java.nio.file.FileSystem> consumer)
static byte[]	toByteArray(java.io.InputStream inputStream)
static byte[]	toByteArray(java.io.InputStream inputStream, byte[] buffer)
static void	workFileTree(java.io.File file, java.util.function.Consumer<java.io.File> consumer)
static void	workFileTree(java.nio.file.Path path, java.util.function.Consumer<java.io.File> consumer)
static @Nullable java.nio.file.Path	zipToFile(java.nio.file.Path directory, java.nio.file.Path target)

Methods inherited from class java.lang.Object

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

Method Detail

toByteArray

public static byte[] toByteArray(java.io.InputStream inputStream)

toByteArray

public static byte[] toByteArray(java.io.InputStream inputStream,
                                 byte[] buffer)

openZipFileSystem

public static void openZipFileSystem(java.io.File file,
                                     IVoidThrowableCallback<java.nio.file.FileSystem> consumer)

openZipFileSystem

public static void openZipFileSystem(java.nio.file.Path path,
                                     IVoidThrowableCallback<java.nio.file.FileSystem> consumer)

copy

public static void copy(java.io.InputStream inputStream,
                        java.io.OutputStream outputStream)
                 throws java.io.IOException

Throws:

java.io.IOException

copy

public static void copy(java.io.InputStream inputStream,
                        java.io.OutputStream outputStream,
                        byte[] buffer)
                 throws java.io.IOException

Throws:

java.io.IOException

copy

public static void copy(java.io.InputStream inputStream,
                        java.io.OutputStream outputStream,
                        byte[] buffer,
                        java.util.function.Consumer<java.lang.Integer> lengthInputListener)
                 throws java.io.IOException

Throws:

java.io.IOException

copy

public static void copy(java.io.File from,
                        java.io.File to)
                 throws java.io.IOException

Throws:

java.io.IOException

copy

public static void copy(java.io.File from,
                        java.io.File to,
                        byte[] buffer)
                 throws java.io.IOException

Throws:

java.io.IOException

copy

public static void copy(java.nio.file.Path from,
                        java.nio.file.Path to)
                 throws java.io.IOException

Throws:

java.io.IOException

copy

public static void copy(java.nio.file.Path from,
                        java.nio.file.Path to,
                        byte[] buffer)
                 throws java.io.IOException

Throws:

java.io.IOException

copyFilesToDirectory

public static void copyFilesToDirectory(java.io.File from,
                                        java.io.File to)
                                 throws java.io.IOException

Throws:

java.io.IOException

copyFilesToDirectory

public static void copyFilesToDirectory(java.io.File from,
                                        java.io.File to,
                                        java.util.function.Predicate<java.io.File> fileFilter)
                                 throws java.io.IOException

Throws:

java.io.IOException

copyFilesToDirectory

public static void copyFilesToDirectory(java.io.File from,
                                        java.io.File to,
                                        byte[] buffer)
                                 throws java.io.IOException

Throws:

java.io.IOException

copyFilesToDirectory

public static void copyFilesToDirectory(java.io.File from,
                                        java.io.File to,
                                        byte[] buffer,
                                        java.util.function.Predicate<java.io.File> fileFilter)
                                 throws java.io.IOException

Throws:

java.io.IOException

delete

public static void delete(java.io.File file)

convert

public static java.nio.file.Path convert(java.nio.file.Path zipPath,
                                         java.nio.file.Path... directories)
                                  throws java.io.IOException

Throws:

java.io.IOException

convert

@Deprecated
public static byte[] convert(java.nio.file.Path... directories)

Deprecated.

May cause a heap space (over)load

Converts a bunch of directories to a byte array

Parameters:

directories - The directories which should get converted

Returns:

A byte array of a zip file created from the provided directories

zipToFile

@Nullable
public static @Nullable java.nio.file.Path zipToFile(java.nio.file.Path directory,
                                                     java.nio.file.Path target)

extract

public static java.nio.file.Path extract(java.nio.file.Path zipPath,
                                         java.nio.file.Path targetDirectory)
                                  throws java.io.IOException

Throws:

java.io.IOException

extract

public static java.nio.file.Path extract(byte[] zipData,
                                         java.nio.file.Path targetDirectory)
                                  throws java.io.IOException

Throws:

java.io.IOException

extract0

public static void extract0(java.util.zip.ZipInputStream zipInputStream,
                            java.nio.file.Path targetDirectory)
                     throws java.io.IOException

Throws:

java.io.IOException

emptyZipByteArray

public static byte[] emptyZipByteArray()

workFileTree

public static void workFileTree(java.nio.file.Path path,
                                java.util.function.Consumer<java.io.File> consumer)

workFileTree

public static void workFileTree(java.io.File file,
                                java.util.function.Consumer<java.io.File> consumer)