Package org.aksw.jena_sparql_api.mapper.context

Interface EntityContext<T>

Type Parameters:

T -

All Known Implementing Classes:

EntityContextImpl

public interface EntityContext<T>

Interface for associating metadata with entities. We could replace with with Jena EnhGraph

Author:

raven

Method Summary

Modifier and Type	Method	Description
Map<String,Object>	get(Object entity)
<X> X	getAttribute(Object entity, String attribute, X defaultValue)
Map<String,Object>	getOrCreate(T entity)
Map<String,Object>	getState(Object entity)
boolean	isManaged(Object entity)
Map<String,Object>	register(T entity)
void	setAttribute(T entity, String attribute, Object value)	getsOrCreates an entity and sets an attribute

Method Details

get

Map<String,Object> get(Object entity)

getOrCreate

Map<String,Object> getOrCreate(T entity)

register

Map<String,Object> register(T entity)

getState

Map<String,Object> getState(Object entity)

Parameters:

entity -

Returns:

isManaged

boolean isManaged(Object entity)

setAttribute

void setAttribute(T entity,
 String attribute,
 Object value)

getsOrCreates an entity and sets an attribute

Parameters:

entity -

attribute -

value -

getAttribute

<X> X getAttribute(Object entity,
 String attribute,
 X defaultValue)