Package org.aksw.jena_sparql_api.mapper.impl.engine

Class PathResolverImpl

java.lang.Object

org.aksw.jena_sparql_api.mapper.impl.engine.PathResolverImpl

All Implemented Interfaces:

PathResolver

public class PathResolverImpl
extends Object
implements PathResolver

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<javax.persistence.criteria.Expression<?>,Map<org.apache.jena.sparql.core.Var,org.apache.jena.sparql.core.Var>>	exprToVarMap
protected RdfMapperEngineBatched	mapperEngine	TODO: Instead of referring to the engine, it would be more modular if we referred to some RdfMappingMetamodel / RdfMappingModule object.
protected PathResolverImpl	parent
protected PathFragment	pathFragment	The current pathFragment - null for the root path resolver
protected String	reachingPropertyName

Constructor Summary

Constructors

Constructor	Description
PathResolverImpl(PathFragment pathFragment, RdfMapperEngineBatched mapperEngine, String reachingPropertyName, PathResolverImpl parent)

Method Summary

Modifier and Type	Method	Description
PathResolverImpl	getParent()	The property name leading to this path resolver - null for the root path
PathFragment	getPathFragment()
Fragment2	getRelation()
PathResolver	resolve(String propertyName)
PathResolver	resolve(Function<Class<?>,RdfType> rdfTypeFactory, Class<?> javaClass, String propertyName)
PathResolver	resolve(RdfMapperEngineBatched mapperEngine, PathFragment pathFragment, String propertyName)
PathResolver	resolve(RdfType rdfType, String propertyName)

Methods inherited from class java.lang.Object

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

Field Details

exprToVarMap

protected Map<javax.persistence.criteria.Expression<?>,Map<org.apache.jena.sparql.core.Var,org.apache.jena.sparql.core.Var>> exprToVarMap

parent

protected PathResolverImpl parent

pathFragment

protected PathFragment pathFragment

The current pathFragment - null for the root path resolver

mapperEngine

protected RdfMapperEngineBatched mapperEngine

TODO: Instead of referring to the engine, it would be more modular if we referred to some RdfMappingMetamodel / RdfMappingModule object. Similar to JPA's metamodel.

reachingPropertyName

protected String reachingPropertyName

Constructor Details

PathResolverImpl

public PathResolverImpl(PathFragment pathFragment,
 RdfMapperEngineBatched mapperEngine,
 String reachingPropertyName,
 PathResolverImpl parent)

Method Details

getParent

public PathResolverImpl getParent()

Description copied from interface: PathResolver

The property name leading to this path resolver - null for the root path

Specified by:

getParent in interface PathResolver

Returns:

getPathFragment

public PathFragment getPathFragment()

resolve

public PathResolver resolve(Function<Class<?>,RdfType> rdfTypeFactory,
 Class<?> javaClass,
 String propertyName)

resolve

public PathResolver resolve(RdfType rdfType,
 String propertyName)

resolve

public PathResolver resolve(RdfMapperEngineBatched mapperEngine,
 PathFragment pathFragment,
 String propertyName)

resolve

public PathResolver resolve(String propertyName)

Specified by:

resolve in interface PathResolver

getRelation

public Fragment2 getRelation()

Specified by:

getRelation in interface PathResolver