EntityHydration (data-cache 8.4.5 API)

java.lang.Object
- org.molgenis.data.cache.utils.EntityHydration

@Component
public class EntityHydration
extends Object

Hydrates and dehydrates entities.

Constructor Summary

Constructors
Constructor Description

EntityHydration(EntityManager entityManager)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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.
`Entity`	`hydrate(Map<String,Object> dehydratedEntity, EntityType entityType, Fetch fetch)`	Rehydrate a partial entity.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - EntityHydration
```
public EntityHydration(EntityManager entityManager)
```
- Method Detail
  - hydrate
```
public Entity hydrate(Map<String,Object> dehydratedEntity,
                      EntityType entityType)
```
    Rehydrate an entity.
    
    Parameters:
    
    entityType - metadata of the entity to rehydrate
    
    dehydratedEntity - map with key value pairs representing this entity
    
    Returns:
    
    hydrated entity
  - hydrate
```
public Entity hydrate(Map<String,Object> dehydratedEntity,
                      EntityType entityType,
                      @Nullable @CheckForNull
                      Fetch fetch)
```
    Rehydrate a partial entity.
    
    Parameters:
    
    entityType - metadata of the entity to rehydrate
    
    dehydratedEntity - map with key value pairs representing this entity
    
    fetch - containing attributes to retrieve, can be null
    
    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