com.hp.hpl.jena.sparql.function
Class FunctionBase4

java.lang.Object
  extended by com.hp.hpl.jena.sparql.function.FunctionBase
      extended by com.hp.hpl.jena.sparql.function.FunctionBase4
All Implemented Interfaces:
Function

public abstract class FunctionBase4
extends FunctionBase

Support for a function of one argument.


Constructor Summary
FunctionBase4()
           
 
Method Summary
 void checkBuild(String uri, ExprList args)
           
 NodeValue exec(List<NodeValue> args)
          Function call to a list of evaluated argument values
abstract  NodeValue exec(NodeValue v1, NodeValue v2, NodeValue v3, NodeValue v4)
           
 
Methods inherited from class com.hp.hpl.jena.sparql.function.FunctionBase
build, exec, getContext
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FunctionBase4

public FunctionBase4()
Method Detail

checkBuild

public void checkBuild(String uri,
                       ExprList args)
Specified by:
checkBuild in class FunctionBase

exec

public final 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

exec

public abstract NodeValue exec(NodeValue v1,
                               NodeValue v2,
                               NodeValue v3,
                               NodeValue v4)


Licenced under the Apache License, Version 2.0