fn

Tag Library Information 
InfoValue
ID (tag prefix)fn
URIjakarta.tags.functions
Function Summary 
TypeFunctionDescription
booleancontains(java.lang.String, java.lang.String) Tests if an input string contains the specified substring.
booleancontainsIgnoreCase(java.lang.String, java.lang.String) Tests if an input string contains the specified substring in a case insensitive way.
booleanendsWith(java.lang.String, java.lang.String) Tests if an input string ends with the specified suffix.
java.lang.StringescapeXml(java.lang.String) Escapes characters that could be interpreted as XML markup.
intindexOf(java.lang.String, java.lang.String) Returns the index withing a string of the first occurrence of a specified substring.
java.lang.Stringjoin(java.lang.String[], java.lang.String) Joins all elements of an array into a string.
intlength(java.lang.Object) Returns the number of items in a collection, or the number of characters in a string.
java.lang.Stringreplace(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.
booleanstartsWith(java.lang.String, java.lang.String) Tests if an input string starts with the specified prefix.
java.lang.Stringsubstring(java.lang.String, int, int) Returns a subset of a string.
java.lang.StringsubstringAfter(java.lang.String, java.lang.String) Returns a subset of a string following a specific substring.
java.lang.StringsubstringBefore(java.lang.String, java.lang.String) Returns a subset of a string before a specific substring.
java.lang.StringtoLowerCase(java.lang.String) Converts all of the characters of a string to lower case.
java.lang.StringtoUpperCase(java.lang.String) Converts all of the characters of a string to upper case.
java.lang.Stringtrim(java.lang.String) Removes white spaces from both ends of a string.