Uses of Interface
com.hp.hpl.jena.sparql.function.Function

Packages that use Function
com.hp.hpl.jena.sparql.function   
com.hp.hpl.jena.sparql.function.library   
 

Uses of Function in com.hp.hpl.jena.sparql.function
 

Classes in com.hp.hpl.jena.sparql.function that implement Function
 class FunctionBase
          Interface to value-testing extensions to the expression evaluator.
 class FunctionBase0
          Support for a function of zero arguments.
 class FunctionBase1
          Support for a function of one argument.
 class FunctionBase2
          Support for a function of one argument.
 class FunctionBase3
          Support for a function of one argument.
 class FunctionBase4
          Support for a function of one argument.
 

Methods in com.hp.hpl.jena.sparql.function that return Function
 Function CastXSD_DateTime.create(String uri)
           
 Function CastXSD_Numeric.create(String uri)
           
 Function CastXSD_Boolean.create(String uri)
           
 Function CastXSD.create(String uri)
           
 Function FunctionFactory.create(String uri)
           
 

Uses of Function in com.hp.hpl.jena.sparql.function.library
 

Classes in com.hp.hpl.jena.sparql.function.library that implement Function
 class bnode
          Get the bnode label - a non-bnode cause a type failure
 class date
          date(expression) => XSD dateTime Attempt to convert an expression to an XSD dateTime.
 class e
          Value of e
 class eval
          Function that evaluates an expression - catches evaluation failures and returns false.
 class evenInteger
          Example function - checks for even integers.
 class FN_Abs
          abs(expression)
 class FN_BEV
          Boolean Equivalent Value
 class FN_Ceiling
          ceiling(expression)
 class FN_floor
          floor(expression)
 class FN_Matches
          Function for XPath fn:matches
 class FN_Not
          Boolean Equivalent Value
 class FN_Round
          round(expression)
 class FN_StrConcat
          Function that concatenates arguments as strings.
 class FN_StrContains
          string contains - fn:contains
 class FN_StrEndsWith
          fn:ends-with
 class FN_StrLength
          string length - F&O operation
 class FN_StrLowerCase
          lowercase
 class FN_StrStartsWith
          fn:starts-with
 class FN_StrSubstring
          substring(string, start[, length]) - F&O style
 class FN_StrUpperCase
          uppercase
 class langeq
           
 class localname
          localname(expression)
 class max
          max(expression, expression)
 class min
          min(expression, expression)
 class namespace
          namespace(expression)
 class now
          Function that accesses the current time (the time the query started).
 class pi
          Value of pi
 class sha1sum
          ARQ Extension Function that will calculate the SHA1 sum of any literal.
 class sqrt
          abs(expression)
 class strjoin
          Function that concatenates strings using a separator.
 class strlen
          string length - Java operations
 class substr
          substr - synonym for substring
 class substring
          substring(string, start[, finish]) - Java style
 class SystemVar
          Function that returns the value of a system variable.
 class wait
          Function that pauses for N milliseconds whenever it is called (for testing)
 



Licenced under the Apache License, Version 2.0