Package pro.gravit.utils.helper

Class IOHelper

java.lang.Object

pro.gravit.utils.helper.IOHelper

public final class IOHelper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final Charset	ASCII_CHARSET
static final int	BUFFER_SIZE
static final String	CROSS_SEPARATOR
static final FileSystem	FS
static final Path	HOME_DIR
static final int	HTTP_TIMEOUT
static final Path	JVM_DIR
static final int	MAX_BATCH_SIZE
static final long	MB32
static final String	PLATFORM_SEPARATOR
static final boolean	POSIX
static final int	SOCKET_TIMEOUT
static final Charset	UNICODE_CHARSET
static final String	USER_AGENT
static final Path	WORKING_DIR

Method Summary

Modifier and Type	Method	Description
static void	close(InputStream in)
static void	close(OutputStream out)
static void	close(AutoCloseable closeable)
static URL	convertToURL(String url)
static void	copy(Path source, Path target)
static void	createParentDirs(Path path)
static String	decode(byte[] bytes)
static String	decodeASCII(byte[] bytes)
static void	deleteDir(Path dir, boolean self)
static byte[]	encode(String s)
static byte[]	encodeASCII(String s)
static boolean	exists(Path path)
static Path	getCodeSource(Class<?> clazz)
static String	getFileName(Path path)
static String	getIP(SocketAddress address)
static Manifest	getManifest(Class<?> clazz)
static String	getPathFromUrlFragment(String urlFragment)
static byte[]	getResourceBytes(String name)
static URL	getResourceURL(String name)
static Path	getRoot()
static boolean	hasExtension(Path file, String extension)
static boolean	isDir(Path path)
static boolean	isEmpty(Path dir)
static boolean	isFile(Path path)
static boolean	isValidFileName(String fileName)
static boolean	isValidPath(String path)
static boolean	isValidTextureBounds(int width, int height, boolean cloak)
static void	move(Path source, Path target)
static byte[]	newBuffer()
static BufferedInputStream	newBufferedInput(URL url)
static InputStream	newBufferedInput(Path file)
static OutputStream	newBufferedOutput(Path file)
static OutputStream	newBufferedOutput(Path file, boolean append)
static ByteArrayOutputStream	newByteArrayOutput()
static char[]	newCharBuffer()
static URLConnection	newConnection(URL url)
static HttpURLConnection	newConnectionPost(URL url)
static Deflater	newDeflater()
static Inflater	newInflater()
static InputStream	newInput(URL url)
static InputStream	newInput(Path file)
static OutputStream	newOutput(Path file)
static OutputStream	newOutput(Path file, boolean append)
static BufferedReader	newReader(InputStream input)
static BufferedReader	newReader(InputStream input, Charset charset)
static BufferedReader	newReader(URL url)
static BufferedReader	newReader(Path file)
static Socket	newSocket()
static BufferedWriter	newWriter(FileDescriptor fd)
static BufferedWriter	newWriter(OutputStream output)
static BufferedWriter	newWriter(Path file)
static BufferedWriter	newWriter(Path file, boolean append)
static ZipEntry	newZipEntry(String name)
static ZipEntry	newZipEntry(ZipEntry entry)
static ZipInputStream	newZipInput(InputStream input)
static ZipInputStream	newZipInput(URL url)
static ZipInputStream	newZipInput(Path file)
static InputStream	nonClosing(InputStream in)
static OutputStream	nonClosing(OutputStream out)
static byte[]	read(InputStream input)
static void	read(InputStream input, byte[] bytes)
static byte[]	read(URL url)
static byte[]	read(Path file)
static BasicFileAttributes	readAttributes(Path path)
static void	readTexture(Object input, boolean cloak)
static String	request(URL url)
static InetSocketAddress	resolve(InetSocketAddress address)
static Path	resolveIncremental(Path dir, String name, String extension)
static Path	resolveJavaBin(Path javaDir)
static Path	resolveJavaBin(Path javaDir, boolean isConsole)
static void	setSocketFlags(Socket socket)
static Path	toAbsPath(Path path)
static String	toAbsPathString(Path path)
static byte[]	toByteArray(InputStream in)
static Path	toPath(String path)
static String	toString(Path path)
static URI	toURI(URL url)
static URL	toURL(Path path)
static void	transfer(byte[] write, Path file, boolean append)
static long	transfer(InputStream input, OutputStream output)
static void	transfer(InputStream input, Path file)
static long	transfer(InputStream input, Path file, boolean append)
static void	transfer(Path file, OutputStream output)
static String	urlDecode(String s)
static String	urlDecodeStrict(String s)
static String	urlEncode(String s)
static String	verifyFileName(String fileName)
static int	verifyLength(int length, int max)
static BufferedImage	verifyTexture(BufferedImage skin, boolean cloak)
static String	verifyURL(String url)
static void	walk(Path dir, FileVisitor<Path> visitor, boolean hidden)
static void	write(Path file, byte[] bytes)

Methods inherited from class java.lang.Object

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

Field Details

MB32

public static final long MB32

See Also:

• Constant Field Values

UNICODE_CHARSET

public static final Charset UNICODE_CHARSET

ASCII_CHARSET

public static final Charset ASCII_CHARSET

MAX_BATCH_SIZE

public static final int MAX_BATCH_SIZE

See Also:

• Constant Field Values

SOCKET_TIMEOUT

public static final int SOCKET_TIMEOUT

HTTP_TIMEOUT

public static final int HTTP_TIMEOUT

BUFFER_SIZE

public static final int BUFFER_SIZE

CROSS_SEPARATOR

public static final String CROSS_SEPARATOR

See Also:

• Constant Field Values

FS

public static final FileSystem FS

PLATFORM_SEPARATOR

public static final String PLATFORM_SEPARATOR

POSIX

public static final boolean POSIX

JVM_DIR

public static final Path JVM_DIR

HOME_DIR

public static final Path HOME_DIR

WORKING_DIR

public static final Path WORKING_DIR

USER_AGENT

public static final String USER_AGENT

Method Details

close

public static void close(AutoCloseable closeable)

close

public static void close(InputStream in)

close

public static void close(OutputStream out)

getManifest

public static Manifest getManifest(Class<?> clazz)

convertToURL

public static URL convertToURL(String url)

copy

public static void copy(Path source,
 Path target)
                 throws IOException

Throws:

IOException

createParentDirs

public static void createParentDirs(Path path)
                             throws IOException

Throws:

IOException

decode

public static String decode(byte[] bytes)

decodeASCII

public static String decodeASCII(byte[] bytes)

deleteDir

public static void deleteDir(Path dir,
 boolean self)
                      throws IOException

Throws:

IOException

encode

public static byte[] encode(String s)

encodeASCII

public static byte[] encodeASCII(String s)

exists

public static boolean exists(Path path)

getCodeSource

public static Path getCodeSource(Class<?> clazz)

getFileName

public static String getFileName(Path path)

getIP

public static String getIP(SocketAddress address)

getRoot

public static Path getRoot()

getResourceBytes

public static byte[] getResourceBytes(String name)
                               throws IOException

Throws:

IOException

getResourceURL

public static URL getResourceURL(String name)
                          throws NoSuchFileException

Throws:

NoSuchFileException

hasExtension

public static boolean hasExtension(Path file,
 String extension)

isDir

public static boolean isDir(Path path)

isEmpty

public static boolean isEmpty(Path dir)
                       throws IOException

Throws:

IOException

isFile

public static boolean isFile(Path path)

isValidFileName

public static boolean isValidFileName(String fileName)

isValidPath

public static boolean isValidPath(String path)

isValidTextureBounds

public static boolean isValidTextureBounds(int width,
 int height,
 boolean cloak)

move

public static void move(Path source,
 Path target)
                 throws IOException

Throws:

IOException

newBuffer

public static byte[] newBuffer()

newByteArrayOutput

public static ByteArrayOutputStream newByteArrayOutput()

newCharBuffer

public static char[] newCharBuffer()

newConnection

public static URLConnection newConnection(URL url)
                                   throws IOException

Throws:

IOException

newConnectionPost

public static HttpURLConnection newConnectionPost(URL url)
                                           throws IOException

Throws:

IOException

newDeflater

public static Deflater newDeflater()

newInflater

public static Inflater newInflater()

newInput

public static InputStream newInput(Path file)
                            throws IOException

Throws:

IOException

newBufferedInput

public static InputStream newBufferedInput(Path file)
                                    throws IOException

Throws:

IOException

newInput

public static InputStream newInput(URL url)
                            throws IOException

Throws:

IOException

newBufferedInput

public static BufferedInputStream newBufferedInput(URL url)
                                            throws IOException

Throws:

IOException

newOutput

public static OutputStream newOutput(Path file)
                              throws IOException

Throws:

IOException

newBufferedOutput

public static OutputStream newBufferedOutput(Path file)
                                      throws IOException

Throws:

IOException

newOutput

public static OutputStream newOutput(Path file,
 boolean append)
                              throws IOException

Throws:

IOException

newBufferedOutput

public static OutputStream newBufferedOutput(Path file,
 boolean append)
                                      throws IOException

Throws:

IOException

newReader

public static BufferedReader newReader(InputStream input)

newReader

public static BufferedReader newReader(InputStream input,
 Charset charset)

newReader

public static BufferedReader newReader(Path file)
                                throws IOException

Throws:

IOException

newReader

public static BufferedReader newReader(URL url)
                                throws IOException

Throws:

IOException

newSocket

public static Socket newSocket()
                        throws SocketException

Throws:

SocketException

newWriter

public static BufferedWriter newWriter(FileDescriptor fd)

newWriter

public static BufferedWriter newWriter(OutputStream output)

newWriter

public static BufferedWriter newWriter(Path file)
                                throws IOException

Throws:

IOException

newWriter

public static BufferedWriter newWriter(Path file,
 boolean append)
                                throws IOException

Throws:

IOException

newZipEntry

public static ZipEntry newZipEntry(String name)

newZipEntry

public static ZipEntry newZipEntry(ZipEntry entry)

newZipInput

public static ZipInputStream newZipInput(InputStream input)

newZipInput

public static ZipInputStream newZipInput(Path file)
                                  throws IOException

Throws:

IOException

newZipInput

public static ZipInputStream newZipInput(URL url)
                                  throws IOException

Throws:

IOException

read

public static byte[] read(InputStream input)
                   throws IOException

Throws:

IOException

read

public static void read(InputStream input,
 byte[] bytes)
                 throws IOException

Throws:

IOException

read

public static byte[] read(Path file)
                   throws IOException

Throws:

IOException

read

public static byte[] read(URL url)
                   throws IOException

Throws:

IOException

readAttributes

public static BasicFileAttributes readAttributes(Path path)
                                          throws IOException

Throws:

IOException

readTexture

public static void readTexture(Object input,
 boolean cloak)
                        throws IOException

Throws:

IOException

request

public static String request(URL url)
                      throws IOException

Throws:

IOException

resolve

public static InetSocketAddress resolve(InetSocketAddress address)

resolveIncremental

public static Path resolveIncremental(Path dir,
 String name,
 String extension)

resolveJavaBin

public static Path resolveJavaBin(Path javaDir)

resolveJavaBin

public static Path resolveJavaBin(Path javaDir,
 boolean isConsole)

setSocketFlags

public static void setSocketFlags(Socket socket)
                           throws SocketException

Throws:

SocketException

toAbsPathString

public static String toAbsPathString(Path path)

toAbsPath

public static Path toAbsPath(Path path)

toByteArray

public static byte[] toByteArray(InputStream in)
                          throws IOException

Throws:

IOException

toPath

public static Path toPath(String path)

toString

public static String toString(Path path)

toURI

public static URI toURI(URL url)

toURL

public static URL toURL(Path path)

transfer

public static void transfer(byte[] write,
 Path file,
 boolean append)
                     throws IOException

Throws:

IOException

transfer

public static long transfer(InputStream input,
 OutputStream output)
                     throws IOException

Throws:

IOException

transfer

public static void transfer(InputStream input,
 Path file)
                     throws IOException

Throws:

IOException

transfer

public static long transfer(InputStream input,
 Path file,
 boolean append)
                     throws IOException

Throws:

IOException

transfer

public static void transfer(Path file,
 OutputStream output)
                     throws IOException

Throws:

IOException

urlDecode

public static String urlDecode(String s)

urlEncode

public static String urlEncode(String s)

urlDecodeStrict

public static String urlDecodeStrict(String s)

getPathFromUrlFragment

public static String getPathFromUrlFragment(String urlFragment)

verifyFileName

public static String verifyFileName(String fileName)

verifyLength

public static int verifyLength(int length,
 int max)
                        throws IOException

Throws:

IOException

verifyTexture

public static BufferedImage verifyTexture(BufferedImage skin,
 boolean cloak)

verifyURL

public static String verifyURL(String url)

walk

public static void walk(Path dir,
 FileVisitor<Path> visitor,
 boolean hidden)
                 throws IOException

Throws:

IOException

write

public static void write(Path file,
 byte[] bytes)
                  throws IOException

Throws:

IOException

nonClosing

public static InputStream nonClosing(InputStream in)

nonClosing

public static OutputStream nonClosing(OutputStream out)