org.aksw.sparqlify.core.datatypes

Interface XMethod

All Known Implementing Classes:

XMethodImpl

public interface XMethod

A method (actually a function - there is no object support yet) in the Sparqlify system. A method can be associated with - a SQL rewrite transformation - an invocable that performs the method. Examples: Intersection of geometries, for which no invocable is provided: boolean bif:intersects(geometry, geometry, precision_in_km): The big question is: should the SQL serializer be part of this class?

Author:

Claus Stadler

Method Summary

Methods

Modifier and Type	Method and Description
Invocable	getInvocable()
String	getName()
SqlFunctionSerializer	getSerializer()
MethodSignature<XClass>	getSignature()

Method Detail

getName

String getName()

getSignature

MethodSignature<XClass> getSignature()

getInvocable

Invocable getInvocable()

Returns:

The object implementing the method. Null if there is no implementation.

getSerializer

SqlFunctionSerializer getSerializer()