Class Util

java.lang.Object

org.apache.tomcat.jakartaee.Util

public class Util
extends Object

Utility methods.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Util()

Method Summary

Modifier and Type	Method	Description
static void	copy(InputStream is, OutputStream os)	Buffered copy.
static String	getExtension(String filename)	Get the extension of a filename
static String	toString(InputStream is, Charset charset)	Convert the input bytes as a string.

Methods inherited from class Object

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

Constructor Details

Util

private Util()

Method Details

getExtension

public static String getExtension(String filename)

Get the extension of a filename

The extension is the string after the last '.' in the filename.

Parameters:

filename - the name of the file

Returns:

the extension or an empty string, if no dot is found in the filename

copy

public static void copy(InputStream is,
 OutputStream os)
                 throws IOException

Buffered copy.

Parameters:

is - the input

os - the output

Throws:

IOException - if an exception occurs

toString

public static String toString(InputStream is,
 Charset charset)
                       throws IOException

Convert the input bytes as a string.

Parameters:

is - the input byte stream

charset - the charset to use

Returns:

the converted string

Throws:

IOException - if an exception occurs