org.topbraid.spin.system

Class SPINArgumentChecker

java.lang.Object

org.topbraid.spin.system.SPINArgumentChecker

public abstract class SPINArgumentChecker
extends Object

A singleton that is used by SPINARQFunction to check whether all supplied arguments match the definition of the declared spl:Arguments. By default the singleton is null (indicating a no-op), but implementors can install a subclass of this to report warnings, throw exceptions or whatever they like. Note that activating this will have a severe performance impact.

Author:

Holger Knublauch

Constructor Summary

Constructors

Constructor and Description
SPINArgumentChecker()

Method Summary

Modifier and Type	Method and Description
void	check(Module module, org.apache.jena.query.QuerySolutionMap bindings)
static SPINArgumentChecker	get()
protected abstract void	handleErrors(Module module, org.apache.jena.query.QuerySolutionMap bindings, List<String> errors)
static void	set(SPINArgumentChecker value)

Methods inherited from class java.lang.Object

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

Constructor Detail

SPINArgumentChecker

public SPINArgumentChecker()

Method Detail

get

public static SPINArgumentChecker get()

set

public static void set(SPINArgumentChecker value)

check

public void check(Module module,
                  org.apache.jena.query.QuerySolutionMap bindings)

handleErrors

protected abstract void handleErrors(Module module,
                                     org.apache.jena.query.QuerySolutionMap bindings,
                                     List<String> errors)