org.javers.core.metamodel.property

Class Entity

java.lang.Object

org.javers.core.metamodel.property.ManagedClass

org.javers.core.metamodel.property.Entity

public class Entity
extends ManagedClass

Entity class in client's domain model. Has list of mutable properties and its own identity hold in idProperty.

Example:

     class Person {
         private int    personId;
         private String firstName;
         private String lastName;
         ...
     }
 

Author:

Pawel Cierpiatka

Constructor Summary

Constructors

Constructor and Description
Entity(Class sourceClass, List<Property> properties, Property idProperty)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
Object	getIdOf(Object instance)
Property	getIdProperty()
int	hashCode()

Methods inherited from class org.javers.core.metamodel.property.ManagedClass

getCollectionTypeProperties, getName, getProperties, getProperties, getProperty, getSourceClass, isInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

Entity

public Entity(Class sourceClass,
      List<Property> properties,
      Property idProperty)

Parameters:

idProperty - null means - give me defaults

Method Detail

getIdOf

public Object getIdOf(Object instance)

Parameters:

instance - instance of ManagedClass.getSourceClass()

Returns:

returns ID of given instance so unwrap of idProperty

Throws:

JaversException - ENTITY_INSTANCE_WITH_NULL_ID

JaversException - NOT_INSTANCE_OF

getIdProperty

public Property getIdProperty()

equals

public boolean equals(Object o)

Overrides:

equals in class ManagedClass

hashCode

public int hashCode()

Overrides:

hashCode in class ManagedClass