Package org.vrspace.server.obj

Class Embedded

java.lang.Object

org.vrspace.server.obj.Entity

org.vrspace.server.obj.Embedded

Direct Known Subclasses:

Animation, Color, Content, Point, Rotation, TerrainPoint

public abstract class Embedded
extends Entity

Entity that hides it's ID from JSON - useful for member variables that need to be persisted, but cannot exist without their parent object. This is really workaround for lack of @Embedded annotation, which Neo4j doesn't support. All Embedded member variables additionally have to be marked with @JsonMerge, or Jackson creates new instance during merging on update! That results in trashing the database, since embedded objects with null ID are created anew in the database, while old ones are not deleted. So, IMPORTANT: mark all Embedded fields with @JsonMerge, or else!

Constructor Summary

Constructors

Constructor	Description
Embedded()

Method Summary

Modifier and Type	Method	Description
Long	getId()

Methods inherited from class org.vrspace.server.obj.Entity

canEqual, dispose, equals, getObjectId, hashCode, setId, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Embedded

public Embedded()

Method Details

getId

public Long getId()

Overrides:

getId in class Entity