org.molgenis.data.cache.utils

Class EntityHydration

java.lang.Object

org.molgenis.data.cache.utils.EntityHydration

@Component
public class EntityHydration
extends Object

Hydrates and dehydrates entities.

Constructor Summary

Constructors

Constructor and Description
EntityHydration(EntityManager entityManager)

Method Summary

Modifier and Type	Method and Description
Map<String,Object>	dehydrate(Entity entity) Creates a Map containing the values required to rebuild this entity.
Entity	hydrate(Map<String,Object> dehydratedEntity, EntityType entityType) Rehydrate an entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityHydration

@Autowired
public EntityHydration(EntityManager entityManager)

Method Detail

hydrate

public Entity hydrate(Map<String,Object> dehydratedEntity,
                      EntityType entityType)

Rehydrate an entity. Entity can be an EntityWithComputedAttributes if there are attributes present with an expression

Parameters:

entityType - metadata of the entity to rehydrate

dehydratedEntity - map with key value pairs representing this entity

Returns:

hydrated entity

dehydrate

public Map<String,Object> dehydrate(Entity entity)

Creates a Map containing the values required to rebuild this entity. For references to other entities only stores the ids.

Parameters:

entity - the Entity to dehydrate

Returns:

Map representation of the entity