ezvcard.util
Class IOUtils

java.lang.Object
  ezvcard.util.IOUtils

public class IOUtils
extends Object

I/O helper classes.

Author:

Michael Angstadt

Constructor Summary

IOUtils()

Method Summary

static void	closeQuietly(Closeable closeable) Closes a closeable resource, catching its IOException.
static String	getFileExtension(File file) Gets the extension off a file's name.
static byte[]	toByteArray(InputStream in) Reads all the bytes from an input stream.
static byte[]	toByteArray(InputStream in, boolean close) Reads all the bytes from an input stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

IOUtils

public IOUtils()

Method Detail

getFileExtension

public static String getFileExtension(File file)

Gets the extension off a file's name.

Parameters:

file - the file

Returns:

its extension (e.g. "jpg") or null if it doesn't have one

toByteArray

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

Reads all the bytes from an input stream.

Parameters:

in - the input stream

Returns:

the bytes

Throws:

IOException - if there's a problem reading from the input stream

toByteArray

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

Reads all the bytes from an input stream.

Parameters:

in - the input stream

close - true to close the input stream when done, false not to

Returns:

the bytes

Throws:

IOException - if there's a problem reading from the input stream

closeQuietly

public static void closeQuietly(Closeable closeable)

Closes a closeable resource, catching its IOException.

Parameters:

closeable - the resource to close (can be null)