net.sf.jlayercheck.util.io
Class IOHelper

java.lang.Object
  net.sf.jlayercheck.util.io.IOHelper

public class IOHelper
extends Object

Some helper methods for file and io handling.

Version:

$Id: IOHelper.java 18 2007-05-08 21:49:53Z stuelten $

Author:

timo, $Author: stuelten $

Field Summary

static int

BUFFER_SIZE Buffer size for IO.

Constructor Summary

IOHelper()

Method Summary

static void	close(InputStream stream) Close stream, catching all exceptions.
static void	close(OutputStream stream) Close stream, catching all exceptions.
static void	close(Reader reader) Close reader, catching all exceptions.
static void	close(Writer writer) Close writer, catching all exceptions.
static void	copy(File from, File to) Copy file to another file
static void	copy(InputStream in, OutputStream out) Copy content from in to out.
static void	copy(Reader in, Writer out) Copy content from in to out.
static void	copy(URL from, File to) Copy content from URL to a file
static String	readContent(URL url) Read content from URL into string.

Methods inherited from class java.lang.Object

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

Field Detail

BUFFER_SIZE

public static final int BUFFER_SIZE

Buffer size for IO. 2KB for most systems.

See Also:

Constant Field Values

Constructor Detail

IOHelper

public IOHelper()

Method Detail

close

public static void close(OutputStream stream)

Close stream, catching all exceptions.

Parameters:

stream -

close

public static void close(InputStream stream)

Close stream, catching all exceptions.

Parameters:

stream -

close

public static void close(Reader reader)

Close reader, catching all exceptions.

Parameters:

reader -

close

public static void close(Writer writer)

Close writer, catching all exceptions.

Parameters:

writer -

copy

public static void copy(InputStream in,
                        OutputStream out)
                 throws IOException

Copy content from in to out.

Parameters:

in - The stream to read from

out - The stream to write to

Throws:

IOException

copy

public static void copy(Reader in,
                        Writer out)
                 throws IOException

Copy content from in to out.

Parameters:

in - The reader to read from

out - The writer to write to

Throws:

IOException

copy

public static void copy(File from,
                        File to)

Copy file to another file

Parameters:

from - source file

to - destination file

copy

public static void copy(URL from,
                        File to)

Copy content from URL to a file

Parameters:

from - source

to - destination file

readContent

public static String readContent(URL url)

Read content from URL into string.

Parameters:

url - URL to read

Returns:

a String containing complete content