org.springframework.extensions.surf.util
Class DataUtil

java.lang.Object
  org.springframework.extensions.surf.util.DataUtil

public class DataUtil
extends Object

A collection of useful static methods for working with input and output streams.

Author:

muzquiano

Constructor Summary

DataUtil()

Method Summary

static void	copyStream(InputStream input, OutputStream output) Copy stream.
static int	copyStream(InputStream in, OutputStream out, boolean closeStreams) Copy stream.
static ByteArrayOutputStream	copyToByteArray(InputStream input, boolean closeInputStream) Copy to byte array.
static String	copyToString(InputStream input, String encoding, boolean closeInputStream) Copy to string.
static byte[]	toByteArray(InputStream input) To byte array.
static byte[]	toByteArray(InputStream input, boolean closeStream) To byte array.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataUtil

public DataUtil()

Method Detail

copyStream

public static void copyStream(InputStream input,
                              OutputStream output)
                       throws IOException

Copy stream.

Parameters:

input - the input

output - the output

Throws:

IOException - Signals that an I/O exception has occurred.

copyStream

public static int copyStream(InputStream in,
                             OutputStream out,
                             boolean closeStreams)
                      throws IOException

Copy stream.

Parameters:

in - the in

out - the out

closeStreams - the close streams

Returns:

the int

Throws:

IOException - Signals that an I/O exception has occurred.

toByteArray

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

To byte array.

Parameters:

input - the input

Returns:

the byte[]

Throws:

IOException - Signals that an I/O exception has occurred.

toByteArray

public static byte[] toByteArray(InputStream input,
                                 boolean closeStream)
                          throws IOException

To byte array.

Parameters:

input - the input

closeStream - the close stream

Returns:

the byte[]

Throws:

IOException - Signals that an I/O exception has occurred.

copyToByteArray

public static ByteArrayOutputStream copyToByteArray(InputStream input,
                                                    boolean closeInputStream)
                                             throws IOException

Copy to byte array.

Parameters:

input - the input

closeInputStream - the close input stream

Returns:

the byte array output stream

Throws:

IOException - Signals that an I/O exception has occurred.

copyToString

public static String copyToString(InputStream input,
                                  String encoding,
                                  boolean closeInputStream)
                           throws IOException

Copy to string.

Parameters:

input - the input

closeInputStream - the close input stream

Returns:

the string

Throws:

IOException - Signals that an I/O exception has occurred.