Module org.apache.jena.arq

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

Class SystemVar

java.lang.Object

org.apache.jena.sparql.function.FunctionBase

org.apache.jena.sparql.function.FunctionBase0

org.apache.jena.sparql.function.library.SystemVar

All Implemented Interfaces:

Function

Direct Known Subclasses:

now

public class SystemVar
extends FunctionBase0

Function that returns the value of a system variable.

Method Summary

Modifier and Type	Method	Description
NodeValue	exec()
NodeValue	exec(List<NodeValue> args, FunctionEnv env)
static NodeValue	get(Symbol symbol, FunctionEnv env)

Methods inherited from class org.apache.jena.sparql.function.FunctionBase0

checkBuild, exec

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

Method Details

exec

public NodeValue exec()

Specified by:

exec in class FunctionBase0

exec

public NodeValue exec(List<NodeValue> args,
 FunctionEnv env)

get

public static NodeValue get(Symbol symbol,
 FunctionEnv env)