org.mmbase.util

Class IOUtil

java.lang.Object

org.mmbase.util.IOUtil

public final class IOUtil
extends Object

Various utils to concisely and efficiently deal with streams

Since:

MMBase-1.9.1

Version:

$Id$

Method Summary

Modifier and Type	Method and Description
static long	copy(File from, File to)
static long	copy(FileInputStream input, FileOutputStream output)
static long	copy(InputStream input, OutputStream output) Copy bytes from an InputStream to an OutputStream.
static long	copy(InputStream input, OutputStream output, int bufferSize) Copy bytes from an InputStream to an OutputStream.
static long	copy(Reader input, Writer output) Copy chars from a Reader to a Writer.
static long	copy(Reader input, Writer output, int bufferSize) Copy chars from a Reader to a Writer.

Methods inherited from class java.lang.Object

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

Method Detail

copy

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

Copy bytes from an InputStream to an OutputStream.

Parameters:

input -

output -

Returns:

Throws:

IOException

copy

public static long copy(FileInputStream input,
                        FileOutputStream output)
                 throws IOException

Throws:

IOException

copy

public static long copy(File from,
                        File to)
                 throws IOException

Parameters:

from -

to -

Returns:

Throws:

IOException

Since:

MMBase-2.0

copy

public static long copy(InputStream input,
                        OutputStream output,
                        int bufferSize)
                 throws IOException

Copy bytes from an InputStream to an OutputStream.

Parameters:

input -

output -

bufferSize - Size of internal buffer to use.

Returns:

Throws:

IOException

copy

public static long copy(Reader input,
                        Writer output)
                 throws IOException

Copy chars from a Reader to a Writer.

Parameters:

input -

output -

Returns:

Throws:

IOException

copy

public static long copy(Reader input,
                        Writer output,
                        int bufferSize)
                 throws IOException

Copy chars from a Reader to a Writer.

Parameters:

input -

output -

bufferSize - Size of internal buffer to use.

Returns:

Throws:

IOException