Package org.apache.kerby.util

Class IOUtil

java.lang.Object

org.apache.kerby.util.IOUtil

public final class IOUtil
extends Object

Some IO and file related utilities.

Method Summary

Modifier and Type	Method	Description
static String	readFile(File file)	Read a file and return the content as string assuming UTF8.
static String	readInput(InputStream in)	Read an input stream and return the content as string assuming UTF8.
static byte[]	readInputStream(InputStream in)
static void	readInputStream(InputStream in, byte[] buf)
static void	writeFile(String content, File file)	Write a file with the content assuming UTF8.

Methods inherited from class java.lang.Object

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

Method Details

readInputStream

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

Throws:

IOException

readInputStream

public static void readInputStream(InputStream in,
 byte[] buf)
                            throws IOException

Throws:

IOException

readInput

public static String readInput(InputStream in)
                        throws IOException

Read an input stream and return the content as string assuming UTF8.

Parameters:

in - The input stream

Returns:

The read String

Throws:

IOException - e

readFile

public static String readFile(File file)
                       throws IOException

Read a file and return the content as string assuming UTF8.

Parameters:

file - The file to read

Returns:

The content as a UTF-8 String

Throws:

IOException - If an error occurred

writeFile

public static void writeFile(String content,
 File file)
                      throws IOException

Write a file with the content assuming UTF8.

Parameters:

content - The content

file - The file to write

Throws:

IOException - e