org.apache.xml.security.utils
Class JavaUtils

java.lang.Object
  org.apache.xml.security.utils.JavaUtils

public class JavaUtils
extends Object

A collection of different, general-purpose methods for JAVA-specific things

Author:

Christian Geuer-Pollmann

Method Summary

static byte[]	getBytesFromFile(String fileName) Method getBytesFromFile
static byte[]	getBytesFromStream(InputStream inputStream) This method reads all bytes from the given InputStream till EOF and returns them as a byte array.
static void	writeBytesToFilename(String filename, byte[] bytes) Method writeBytesToFilename

Methods inherited from class java.lang.Object

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

Method Detail

getBytesFromFile

public static byte[] getBytesFromFile(String fileName)
                               throws FileNotFoundException,
                                      IOException

Method getBytesFromFile

Parameters:

fileName -

Returns:

the bytes read from the file

Throws:

FileNotFoundException

IOException

writeBytesToFilename

public static void writeBytesToFilename(String filename,
                                        byte[] bytes)

Method writeBytesToFilename

Parameters:

filename -

bytes -

getBytesFromStream

public static byte[] getBytesFromStream(InputStream inputStream)
                                 throws IOException

This method reads all bytes from the given InputStream till EOF and returns them as a byte array.

Parameters:

inputStream -

Returns:

the bytes read from the stream

Throws:

FileNotFoundException

IOException