Package com.werken.xpath.function

Provides implementations for the core XPath Function Library

From The W3C XPath Specification

• Section 4.1 -- Node Set Function
• Section 4.2 -- String Functions
• Section 4.3 -- Boolean Functions
• Section 4.4 -- Number Functions

Interface Summary

Interface	Description
Function	Interface for Function objects to conform to, for extensible function libraries.

Class Summary

Class	Description
BooleanFunction	4.3 boolean boolean(object)
CeilingFunction	4.4 number ceiling(number)
ConcatFunction	4.2 boolean concat(string,string,string*)
ContainsFunction	4.2 boolean contains(string,string)
CountFunction	4.1 number count(node-set)
FalseFunction	4.3 boolean false()
FloorFunction	4.4 number floor(number)
LastFunction	4.1 number last()
LocalNameFunction	4.1 string local-name(node-set?)
NameFunction	4.1 string name(node-set?)
NamespaceUriFunction	4.1 string namespace-uri(node-set?)
NotFunction	4.3 boolean not(boolean)
NumberFunction	4.4 number number(object)
PositionFunction	4.1 number position()
RoundFunction	4.4 number round(number)
StartsWithFunction	4.2 boolean starts-with(string,string)
StringFunction	4.2 string string(object)
StringLengthFunction	4.2 number string-length(string)
SubstringAfterFunction	4.2 string substring-after(string,string)
SubstringBeforeFunction	4.2 string substring-before(string,string)
SubstringFunction	4.2 string substring(string,number,number?)
SumFunction	4.4 number sum(node-set)
TrueFunction	4.3 boolean true()