de.carne.io

Class IOUtil

java.lang.Object

de.carne.io.IOUtil

public final class IOUtil
extends java.lang.Object

Utility class providing I/O related functions.

Method Summary

Modifier and Type	Method and Description
static long	copyFile(java.io.File dst, java.io.File src) Copy all bytes from an File to a File.
static long	copyFile(java.io.OutputStream dst, java.io.File src) Copy all bytes from an File to an OutputStream.
static long	copyStream(java.io.File dst, java.io.InputStream src) Copy all bytes from an InputStream to a File.
static long	copyStream(java.io.OutputStream dst, java.io.InputStream src) Copy all bytes from one stream to another.
static long	copyUrl(java.io.File dst, java.net.URL src) Copy all bytes from an URL to a File.
static long	copyUrl(java.io.OutputStream dst, java.net.URL src) Copy all bytes from an URL to an OutputStream.

Methods inherited from class java.lang.Object

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

Method Detail

copyStream

public static long copyStream(java.io.OutputStream dst,
                              java.io.InputStream src)
                       throws java.io.IOException

Copy all bytes from one stream to another.

Parameters:

dst - The OutputStream to copy to.

src - The InputStream to copy from.

Returns:

The number of copied bytes.

Throws:

java.io.IOException - if an I/O error occurs.

copyStream

public static long copyStream(java.io.File dst,
                              java.io.InputStream src)
                       throws java.io.IOException

Copy all bytes from an InputStream to a File.

Parameters:

dst - The File to copy to.

src - The InputStream to copy from.

Returns:

The number of copied bytes.

Throws:

java.io.IOException - if an I/O error occurs.

copyFile

public static long copyFile(java.io.OutputStream dst,
                            java.io.File src)
                     throws java.io.IOException

Copy all bytes from an File to an OutputStream.

Parameters:

dst - The OutputStream to copy to.

src - The File to copy from.

Returns:

The number of copied bytes.

Throws:

java.io.IOException - if an I/O error occurs.

copyFile

public static long copyFile(java.io.File dst,
                            java.io.File src)
                     throws java.io.IOException

Copy all bytes from an File to a File.

Parameters:

dst - The File to copy to.

src - The File to copy from.

Returns:

The number of copied bytes.

Throws:

java.io.IOException - if an I/O error occurs.

copyUrl

public static long copyUrl(java.io.OutputStream dst,
                           java.net.URL src)
                    throws java.io.IOException

Copy all bytes from an URL to an OutputStream.

Parameters:

dst - The OutputStream to copy to.

src - The URL to copy from.

Returns:

The number of copied bytes.

Throws:

java.io.IOException - if an I/O error occurs.

copyUrl

public static long copyUrl(java.io.File dst,
                           java.net.URL src)
                    throws java.io.IOException

Copy all bytes from an URL to a File.

Parameters:

dst - The File to copy to.

src - The URL to copy from.

Returns:

The number of copied bytes.

Throws:

java.io.IOException - if an I/O error occurs.