Package org.javers.core.metamodel.type

Class EntityType

java.lang.Object

org.javers.core.metamodel.type.JaversType

org.javers.core.metamodel.type.ManagedType

org.javers.core.metamodel.type.EntityType

Direct Known Subclasses:

ShallowReferenceType

public class EntityType
extends ManagedType

Entity class in client's domain model.

Has a list of mutable properties and its own identity held in Id-property (or a list of Id-properties).

Two Entity instances are compared using Id-property, see InstanceId

Example:

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

Field Summary

Fields inherited from class org.javers.core.metamodel.type.JaversType

DEFAULT_TYPE_PARAMETER

Method Summary

Modifier and Type	Method	Description
boolean	canBePrototype()
InstanceId	createIdFromDeserializedJsonLocalId(Object localId)
InstanceId	createIdFromInstance(Object instance)
InstanceId	createIdFromInstanceId(Object localId)
boolean	equals(Object o)
Class	getBaseJavaClass()
Object	getIdOf(Object instance)
List<JaversProperty>	getIdProperties()
JaversProperty	getIdProperty()
Type	getLocalIdDehydratedJsonType()
boolean	hasCompositeId()
int	hashCode()
boolean	isIdProperty(JaversProperty property)
boolean	isInstance(Object cdo)
protected PrettyPrintBuilder	prettyPrintBuilder()
String	toString()

Methods inherited from class org.javers.core.metamodel.type.ManagedType

findProperty, forEachProperty, getProperties, getProperties, getProperty, getPropertyNames, getRawDehydratedType

Methods inherited from class org.javers.core.metamodel.type.JaversType

buildListOfConcreteTypeArguments, equals, getBaseJavaType, getConcreteClassTypeArguments, getName, isGenericType, prettyPrint, spawnConstructorArgs, spawnConstructorArgTypes

Methods inherited from class java.lang.Object

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

Method Details

getIdProperties

public List<JaversProperty> getIdProperties()

Returns:

an immutable, non-null list with at least one element

getIdProperty

public JaversProperty getIdProperty()

Throws:

RuntimeException - if this Entity has Composite Id

hasCompositeId

public boolean hasCompositeId()

isIdProperty

public boolean isIdProperty(JaversProperty property)

getIdOf

public Object getIdOf(Object instance)

Parameters:

instance - instance of getBaseJavaClass()

Returns:

returns ID of given instance (value of idProperty)

createIdFromInstance

public InstanceId createIdFromInstance(Object instance)

createIdFromInstanceId

public InstanceId createIdFromInstanceId(Object localId)

createIdFromDeserializedJsonLocalId

public InstanceId createIdFromDeserializedJsonLocalId(Object localId)

equals

public boolean equals(Object o)

Overrides:

equals in class JaversType

hashCode

public int hashCode()

Overrides:

hashCode in class JaversType

toString

public String toString()

Overrides:

toString in class JaversType

prettyPrintBuilder

protected PrettyPrintBuilder prettyPrintBuilder()

Overrides:

prettyPrintBuilder in class ManagedType

getLocalIdDehydratedJsonType

public Type getLocalIdDehydratedJsonType()

canBePrototype

public boolean canBePrototype()

Specified by:

canBePrototype in class JaversType

isInstance

public boolean isInstance(Object cdo)

Specified by:

isInstance in class JaversType

getBaseJavaClass

public Class getBaseJavaClass()