java.lang.Object

org.eclipse.net4j.util.io.IOUtil

public final class IOUtil extends Object

Author:: Eike Stepper

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static class

IOUtil.FileCollector
Field Summary

Fields

Modifier and Type

Field

Description

static final int

DEFAULT_BUFFER_SIZE

static final long

DEFAULT_TIMEOUT

static final int

EOF

static final String

WILDCARD_MULTI_CHARS

static final String

WILDCARD_MULTI_DIRS

static final String

WILDCARD_SINGLE_CHAR
Method Summary

Modifier and Type

Method

Description

static void

appendText(File file, String text)

static BufferedInputStream

buffered(InputStream in)

static BufferedOutputStream

buffered(OutputStream out)

static BufferedReader

buffered(Reader in)

static BufferedWriter

buffered(Writer out)

static void

close(Closeable closeable)

static void

close(Closeable closeable)

static Exception

closeSilent(Closeable closeable)

static Exception

closeSilent(Closeable closeable)

static void

copy(InputStream input, OutputStream output)

static void

copy(InputStream input, OutputStream output, byte[] buffer)

static void

copy(InputStream input, OutputStream output, int bufferSize)

static int

copy(InputStream input, OutputStream output, int size, byte[] buffer)

static long

copyBinary(InputStream inputStream, OutputStream outputStream)

static void

copyBinary(InputStream inputStream, OutputStream outputStream, long size)

static long

copyCharacter(Reader reader, Writer writer)

static void

copyCharacter(Reader reader, Writer writer, long size)

static void

copyFile(File source, File target)

static void

copyText(BufferedReader reader, BufferedWriter writer, IOFilter<String>... lineFilters)

static void

copyText(File source, File target, IOFilter<String>... lineFilters)

static void

copyTree(File source, File target)

static void

copyTrees(Collection<File> sources, File target)

static int

delete(File file)

static boolean

equals(File file1, File file2)

static boolean

equals(InputStream stream1, InputStream stream2)

static boolean

equals(Reader reader1, Reader reader2)

static PrintStream

ERR()

static void

flush(Flushable flushable)

static IOException

flushSilent(Flushable flushable)

static int

getFreePort()

static List<File>

glob(String pattern, File folder)

static InputStream

IN()

static IOException

ioException(Exception ex)

static boolean

isFreePort(int port)

static List<File>

listBreadthFirst(File file)

static List<File>

listDepthFirst(File file)

static String

makeRelative(File file, File toFolder)

static void

mkdirs(File folder)

static URL

newURL(String url)

static String

normalizeSeparator(String string)

static FileInputStream

openInputStream(File file)

static FileInputStream

openInputStream(String fileName)

static FileOutputStream

openOutputStream(File file)

static FileOutputStream

openOutputStream(String fileName)

static FileReader

openReader(File file)

static FileReader

openReader(String fileName)

static boolean

openSystemBrowser(String url)

static FileWriter

openWriter(File file)

static FileWriter

openWriter(File file, boolean append)

static FileWriter

openWriter(String fileName)

static PrintStream

OUT()

static void

print(StackTraceElement[] elements)

static void

print(StackTraceElement[] elements, PrintStream stream)

static void

print(Throwable t)

static void

print(Throwable t, PrintStream stream)

static byte[]

readFile(File file)

static <T> T

readObject(File file)

static <T> T

readObject(File file, ClassLoader classLoader)

static <T> T

readObject(File file, ExtendedIOUtil.ClassResolver classResolver)

static String

readText(Reader input)

static String

readText(URL url)

static String

readTextFile(File file)

static void

safeInput(File file, IORunnable<FileInputStream> runnable)

static void

safeOutput(File file, IORunnable<FileOutputStream> runnable)

static void

safeRead(File file, IORunnable<FileReader> runnable)

static <IO extends Closeable> void

safeRun(IO io, IORunnable<IO> runnable)

static void

safeWrite(File file, IORunnable<FileWriter> runnable)

static String

toString(Throwable t)

static void

visitBreadthFirst(File[] files, IOVisitor visitor)

static void

visitBreadthFirst(File file, IOVisitor visitor)

static void

visitDepthFirst(File[] files, IOVisitor visitor)

static void

visitDepthFirst(File file, IOVisitor visitor)

static void

writeFile(File file, byte[] bytes)

static void

writeObject(File file, Object object)

static void

writeText(File file, boolean append, String text)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- EOF
  
  public static final int EOF
  Since:
  
  3.1
  
  See Also:
  
  Constant Field Values
- DEFAULT_TIMEOUT
  
  public static final long DEFAULT_TIMEOUT
  
  Since:
  
  3.1
- DEFAULT_BUFFER_SIZE
  
  public static final int DEFAULT_BUFFER_SIZE
  See Also:
  
  Constant Field Values
- WILDCARD_SINGLE_CHAR
  
  public static final String WILDCARD_SINGLE_CHAR
  Since:
  
  2.0
  
  See Also:
  
  Constant Field Values
- WILDCARD_MULTI_CHARS
  
  public static final String WILDCARD_MULTI_CHARS
  Since:
  
  2.0
  
  See Also:
  
  Constant Field Values
- WILDCARD_MULTI_DIRS
  
  public static final String WILDCARD_MULTI_DIRS
  Since:
  
  2.0
  
  See Also:
  
  Constant Field Values
Method Details
- IN
  
  public static InputStream IN()
- OUT
  
  public static PrintStream OUT()
- ERR
  
  public static PrintStream ERR()
- ioException
  
  public static IOException ioException(Exception ex)
  
  Since:
  
  3.13
- print
  
  public static void print(StackTraceElement[] elements)
  
  Since:
  
  3.1
- print
  
  public static void print(StackTraceElement[] elements, PrintStream stream)
  
  Since:
  
  3.1
- print
  
  public static void print(Throwable t, PrintStream stream)
- print
  
  public static void print(Throwable t)
- toString
  
  public static String toString(Throwable t)
  
  Since:
  
  2.0
- isFreePort
  
  public static boolean isFreePort(int port)
  
  Since:
  
  3.5
- getFreePort
  
  public static int getFreePort() throws IOException
  
  Throws:
  
  IOException
  
  Since:
  
  3.5
- newURL
  
  public static URL newURL(String url) throws MalformedURLException
  
  Throws:
  
  MalformedURLException
  
  Since:
  
  3.25
- openSystemBrowser
  
  public static boolean openSystemBrowser(String url)
  
  Since:
  
  3.5
- openInputStream
  
  public static FileInputStream openInputStream(String fileName) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- openInputStream
  
  public static FileInputStream openInputStream(File file) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- openOutputStream
  
  public static FileOutputStream openOutputStream(String fileName) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- openOutputStream
  
  public static FileOutputStream openOutputStream(File file) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- openReader
  
  public static FileReader openReader(String fileName) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- openReader
  
  public static FileReader openReader(File file) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- openWriter
  
  public static FileWriter openWriter(String fileName) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- openWriter
  
  public static FileWriter openWriter(File file, boolean append) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
  
  Since:
  
  3.9
- openWriter
  
  public static FileWriter openWriter(File file) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- buffered
  
  public static BufferedInputStream buffered(InputStream in)
  
  Since:
  
  3.26
- buffered
  
  public static BufferedReader buffered(Reader in)
  
  Since:
  
  3.26
- buffered
  
  public static BufferedOutputStream buffered(OutputStream out)
  
  Since:
  
  3.26
- buffered
  
  public static BufferedWriter buffered(Writer out)
  
  Since:
  
  3.26
- closeSilent
  
  public static Exception closeSilent(Closeable closeable)
- close
  
  public static void close(Closeable closeable) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- closeSilent
  
  public static Exception closeSilent(Closeable closeable)
- close
  
  public static void close(Closeable closeable) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- flushSilent
  
  public static IOException flushSilent(Flushable flushable)
  
  Since:
  
  3.3
- flush
  
  public static void flush(Flushable flushable) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
  
  Since:
  
  3.3
- makeRelative
  
  public static String makeRelative(File file, File toFolder)
  
  Since:
  
  2.0
- normalizeSeparator
  
  public static String normalizeSeparator(String string)
  
  Since:
  
  2.0
- mkdirs
  
  public static void mkdirs(File folder)
- delete
  
  public static int delete(File file)
- copyTree
  
  public static void copyTree(File source, File target) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- copyTrees
  
  public static void copyTrees(Collection<File> sources, File target) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- copyText
  
  @SafeVarargs public static void copyText(File source, File target, IOFilter<String>... lineFilters) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- copyText
  
  @SafeVarargs public static void copyText(BufferedReader reader, BufferedWriter writer, IOFilter<String>... lineFilters)
- copyBinary
  
  public static long copyBinary(InputStream inputStream, OutputStream outputStream) throws IOException
  
  Throws:
  
  IOException
  
  Since:
  
  3.1
- copyBinary
  
  public static void copyBinary(InputStream inputStream, OutputStream outputStream, long size) throws IOException
  
  Throws:
  
  IOException
  
  Since:
  
  3.1
- copyCharacter
  
  public static long copyCharacter(Reader reader, Writer writer) throws IOException
  
  Throws:
  
  IOException
  
  Since:
  
  3.1
- copyCharacter
  
  public static void copyCharacter(Reader reader, Writer writer, long size) throws IOException
  
  Throws:
  
  IOException
  
  Since:
  
  3.1
- copy
  
  public static int copy(InputStream input, OutputStream output, int size, byte[] buffer) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- copy
  
  public static void copy(InputStream input, OutputStream output, byte[] buffer) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- copy
  
  public static void copy(InputStream input, OutputStream output, int bufferSize) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- copy
  
  public static void copy(InputStream input, OutputStream output) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- copyFile
  
  public static void copyFile(File source, File target) throws IORuntimeException
  Throws:
  
  IORuntimeException
  
  See Also:
  
  NIOUtil.copyFile(File, File)
- readText
  
  public static String readText(Reader input) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
  
  Since:
  
  3.25
- readText
  
  public static String readText(URL url) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
  
  Since:
  
  3.4
- readTextFile
  
  public static String readTextFile(File file) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
  
  Since:
  
  3.1
- readFile
  
  public static byte[] readFile(File file) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- readObject
  
  public static <T> T readObject(File file) throws Exception
  
  Throws:
  
  Exception
  
  Since:
  
  3.26
- readObject
  
  public static <T> T readObject(File file, ClassLoader classLoader) throws Exception
  
  Throws:
  
  Exception
  
  Since:
  
  3.26
- readObject
  
  public static <T> T readObject(File file, ExtendedIOUtil.ClassResolver classResolver) throws Exception
  
  Throws:
  
  Exception
  
  Since:
  
  3.26
- writeObject
  
  public static void writeObject(File file, Object object) throws Exception
  
  Throws:
  
  Exception
  
  Since:
  
  3.26
- writeFile
  
  public static void writeFile(File file, byte[] bytes) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- writeText
  
  public static void writeText(File file, boolean append, String text) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
  
  Since:
  
  3.9
- appendText
  
  public static void appendText(File file, String text) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
  
  Since:
  
  3.23
- listDepthFirst
  
  public static List<File> listDepthFirst(File file)
- listBreadthFirst
  
  public static List<File> listBreadthFirst(File file)
- visitDepthFirst
  
  public static void visitDepthFirst(File file, IOVisitor visitor) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- visitDepthFirst
  
  public static void visitDepthFirst(File[] files, IOVisitor visitor)
- visitBreadthFirst
  
  public static void visitBreadthFirst(File file, IOVisitor visitor) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- visitBreadthFirst
  
  public static void visitBreadthFirst(File[] files, IOVisitor visitor) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- safeRun
  
  public static <IO extends Closeable> void safeRun(IO io, IORunnable<IO> runnable) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- safeInput
  
  public static void safeInput(File file, IORunnable<FileInputStream> runnable) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- safeOutput
  
  public static void safeOutput(File file, IORunnable<FileOutputStream> runnable) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- safeRead
  
  public static void safeRead(File file, IORunnable<FileReader> runnable) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- safeWrite
  
  public static void safeWrite(File file, IORunnable<FileWriter> runnable) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- equals
  
  public static boolean equals(InputStream stream1, InputStream stream2) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- equals
  
  public static boolean equals(Reader reader1, Reader reader2) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
  
  Since:
  
  3.2
- equals
  
  public static boolean equals(File file1, File file2) throws IORuntimeException
  
  Throws:
  
  IORuntimeException
- glob
  
  public static List<File> glob(String pattern, File folder)
  
  Since:
  
  2.0

Class IOUtil

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

EOF

DEFAULT_TIMEOUT

DEFAULT_BUFFER_SIZE

WILDCARD_SINGLE_CHAR

WILDCARD_MULTI_CHARS

WILDCARD_MULTI_DIRS

Method Details

IN

OUT

ERR

ioException

print

print

print

print

toString

isFreePort

getFreePort

newURL

openSystemBrowser

openInputStream

openInputStream

openOutputStream

openOutputStream

openReader

openReader

openWriter

openWriter

openWriter

buffered

buffered

buffered

buffered

closeSilent

close

closeSilent

close

flushSilent

flush

makeRelative

normalizeSeparator

mkdirs

delete

copyTree

copyTrees

copyText

copyText

copyBinary

copyBinary

copyCharacter

copyCharacter

copy

copy

copy

copy

copyFile

readText

readText

readTextFile

readFile

readObject

readObject

readObject

writeObject

writeFile

writeText

appendText

listDepthFirst

listBreadthFirst

visitDepthFirst

visitDepthFirst

visitBreadthFirst

visitBreadthFirst

safeRun