Package ch.tocco.nice2.persist.core.api.util

Class TargetResolver

java.lang.Object

ch.tocco.nice2.persist.core.api.util.TargetResolver

All Implemented Interfaces:

Path.Resolver

Direct Known Subclasses:

PathUriResolver

public class TargetResolver
extends Object
implements Path.Resolver

Constructor Summary

Constructors

Constructor	Description
TargetResolver(Entity entity)
TargetResolver(Entity entity, boolean allowNullResult)

Method Summary

Modifier and Type	Method	Description
void	field(Path path, EntityModel entityModel, FieldModel element)
Entity	getEntity()	The resolved entity or null if no distinct entity could be resolved.
EntityList	getEntityList()	The resolved entity list or null if no entity could be resolved.
FieldModel	getField()
RelationModel	getRelation()
protected void	onEntityResolve()	Called each time a new entity is resolved.
void	relation(Path path, EntityModel entityModel, RelationModel element)
protected EntityList	resolve(String relation)

Methods inherited from class java.lang.Object

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

Constructor Details

TargetResolver

public TargetResolver(Entity entity)

TargetResolver

public TargetResolver(Entity entity,
 boolean allowNullResult)

Method Details

relation

public void relation(Path path,
 EntityModel entityModel,
 RelationModel element)
              throws PersistException

Specified by:

relation in interface Path.Resolver

Throws:

PersistException

field

public void field(Path path,
 EntityModel entityModel,
 FieldModel element)
           throws PersistException

Specified by:

field in interface Path.Resolver

Throws:

PersistException

onEntityResolve

protected void onEntityResolve()

Called each time a new entity is resolved. Get the current one with getEntity()

getEntity

public Entity getEntity()

The resolved entity or null if no distinct entity could be resolved.

Returns:

the resolved Entity

getRelation

public RelationModel getRelation()

getField

public FieldModel getField()

getEntityList

public EntityList getEntityList()

The resolved entity list or null if no entity could be resolved.

Returns:

the resolved EntityList

resolve

protected EntityList resolve(String relation)
                      throws PersistException

Throws:

PersistException