org.dbforms.util
Class Util

java.lang.Object
  org.dbforms.util.Util

public class Util
extends Object

Simple general utility class

Constructor Summary

Util()

Method Summary

static String	decode(String s, String enc) Decodes a string
static String	encode(String s, String enc) Encode a string with desired character encoding.
static String	getBaseURL(HttpServletRequest request)
static boolean	getFalse(String value) DOCUMENT ME!
static String	getPattern(Format f) DOCUMENT ME!
static String	getRequestURL(HttpServletRequest request)
static boolean	getTrue(String value) DOCUMENT ME!
static boolean	isNull(String s) Test if the input string is null or empty (does not contain any character)
static String	sprintf(String format, Object[] o) returns a formated string

Methods inherited from class java.lang.Object

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

Constructor Detail

Util

public Util()

Method Detail

isNull

public static final boolean isNull(String s)

Test if the input string is null or empty (does not contain any character)

Parameters:

s - the string value to test

Returns:

true if the input string is null or empty, false otherwise

decode

public static final String decode(String s,
                                  String enc)
                           throws UnsupportedEncodingException

Decodes a string

Parameters:

s - the string to encode

Returns:

the encoded string

Throws:

UnsupportedEncodingException

encode

public static final String encode(String s,
                                  String enc)
                           throws UnsupportedEncodingException

Encode a string with desired character encoding.

Parameters:

s - the string to encode

enc - the desired encoding

Returns:

the encoded string

Throws:

UnsupportedEncodingException - DOCUMENT ME!

getFalse

public static boolean getFalse(String value)

DOCUMENT ME!

Parameters:

value - DOCUMENT ME!

Returns:

DOCUMENT ME!

getPattern

public static String getPattern(Format f)

DOCUMENT ME!

Parameters:

f - DOCUMENT ME!

Returns:

DOCUMENT ME!

getTrue

public static boolean getTrue(String value)

DOCUMENT ME!

Parameters:

value - DOCUMENT ME!

Returns:

DOCUMENT ME!

sprintf

public static String sprintf(String format,
                             Object[] o)

returns a formated string

Parameters:

format - format string

o - objects to use to format

Returns:

String

getBaseURL

public static String getBaseURL(HttpServletRequest request)

getRequestURL

public static String getRequestURL(HttpServletRequest request)