Package org.javers.core.graph

Class ObjectNode<T extends Cdo>

java.lang.Object

org.javers.core.graph.ObjectNode<T>

Direct Known Subclasses:

FakeNode, LiveNode

public abstract class ObjectNode<T extends Cdo>
extends java.lang.Object

Node in client's domain object graph. Reflects one Cdo or CdoSnapshot.

Cdo could be an EntityType or a ValueObjectType

Implementation should delegate equals() and hashCode() to Cdo

Constructor Summary

Constructors

Constructor	Description
ObjectNode(T cdo)

Method Summary

Modifier and Type	Method	Description
int	cdoHashCode()
T	getCdo()
protected abstract java.lang.Object	getDehydratedPropertyValue(java.lang.String propertyName)
abstract java.lang.Object	getDehydratedPropertyValue(JaversProperty property)
GlobalId	getGlobalId()	shortcut to Cdo.getGlobalId()
ManagedType	getManagedType()
java.lang.Object	getPropertyValue(Property property)
abstract GlobalId	getReference(Property property)	returns null if property is not ManagedType
abstract java.util.List<GlobalId>	getReferences(JaversProperty property)	returns null if property is not Collection of ManagedType
abstract boolean	isEdge()
boolean	isNull(Property property)
java.util.Optional<java.lang.Object>	wrappedCdo()

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectNode

public ObjectNode(T cdo)

Method Detail

wrappedCdo

public java.util.Optional<java.lang.Object> wrappedCdo()

Returns:

returns Optional.empty() for snapshots

getGlobalId

public GlobalId getGlobalId()

shortcut to Cdo.getGlobalId()

getReference

public abstract GlobalId getReference(Property property)

returns null if property is not ManagedType

getReferences

public abstract java.util.List<GlobalId> getReferences(JaversProperty property)

returns null if property is not Collection of ManagedType

getDehydratedPropertyValue

protected abstract java.lang.Object getDehydratedPropertyValue(java.lang.String propertyName)

getDehydratedPropertyValue

public abstract java.lang.Object getDehydratedPropertyValue(JaversProperty property)

getPropertyValue

public java.lang.Object getPropertyValue(Property property)

isNull

public boolean isNull(Property property)

getManagedType

public ManagedType getManagedType()

getCdo

public T getCdo()

cdoHashCode

public int cdoHashCode()

isEdge

public abstract boolean isEdge()