JSTL functions (Jakarta Tags Doc)

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JSTL functions

Standard Syntax:


                    
                
                    <%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>

XML Syntax:


                    
                
                    <anyxmlelement xmlns:fn="http://java.sun.com/jsp/jstl/functions" />

JSTL 1.2 functions library

Tag Library Information
Display Name	JSTL functions
Version	1.2
Short Name	fn
URI	http://java.sun.com/jsp/jstl/functions

Function Summary
`boolean`	`contains( java.lang.String, java.lang.String)`	Tests if an input string contains the specified substring.
`boolean`	`containsIgnoreCase( java.lang.String, java.lang.String)`	Tests if an input string contains the specified substring in a case insensitive way.
`boolean`	`endsWith( java.lang.String, java.lang.String)`	Tests if an input string ends with the specified suffix.
`java.lang.String`	`escapeXml( java.lang.String)`	Escapes characters that could be interpreted as XML markup.
`int`	`indexOf( java.lang.String, java.lang.String)`	Returns the index withing a string of the first occurrence of a specified substring.
`java.lang.String`	`join( java.lang.String[], java.lang.String)`	Joins all elements of an array into a string.
`int`	`length( java.lang.Object)`	Returns the number of items in a collection, or the number of characters in a string.
`java.lang.String`	`replace( java.lang.String, java.lang.String, java.lang.String)`	Returns a string resulting from replacing in an input string all occurrences of a "before" string into an "after" substring.
`java.lang.String[]`	`split( java.lang.String, java.lang.String)`	Splits a string into an array of substrings.
`boolean`	`startsWith( java.lang.String, java.lang.String)`	Tests if an input string starts with the specified prefix.
`java.lang.String`	`substring( java.lang.String, int, int)`	Returns a subset of a string.
`java.lang.String`	`substringAfter( java.lang.String, java.lang.String)`	Returns a subset of a string following a specific substring.
`java.lang.String`	`substringBefore( java.lang.String, java.lang.String)`	Returns a subset of a string before a specific substring.
`java.lang.String`	`toLowerCase( java.lang.String)`	Converts all of the characters of a string to lower case.
`java.lang.String`	`toUpperCase( java.lang.String)`	Converts all of the characters of a string to upper case.
`java.lang.String`	`trim( java.lang.String)`	Removes white spaces from both ends of a string.

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