Module org.apache.jena.arq

Package org.apache.jena.sparql.function.library

Class FN_StrSubstring

java.lang.Object

org.apache.jena.sparql.function.FunctionBase

org.apache.jena.sparql.function.library.FN_StrSubstring

All Implemented Interfaces:

Function

public class FN_StrSubstring
extends FunctionBase

substring(string, start[, length]) - F&O style

Constructor Summary

Constructors

Constructor	Description
FN_StrSubstring()

Method Summary

Modifier and Type	Method	Description
void	checkBuild(String uri, ExprList args)
NodeValue	exec(List<NodeValue> args)	Function call to a list of evaluated argument values

Methods inherited from class org.apache.jena.sparql.function.FunctionBase

build, exec

Methods inherited from class java.lang.Object

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

Constructor Details

FN_StrSubstring

public FN_StrSubstring()

Method Details

checkBuild

public void checkBuild(String uri,
 ExprList args)

Specified by:

checkBuild in class FunctionBase

exec

public NodeValue exec(List<NodeValue> args)

Description copied from class: FunctionBase

Function call to a list of evaluated argument values

Specified by:

exec in class FunctionBase