Class EntityModel

java.lang.Object

org.aksw.commons.beans.model.EntityModel

All Implemented Interfaces:

EntityOps

public class EntityModel
extends Object
implements EntityOps

Field Summary

Fields

Modifier and Type	Field	Description
protected Function<Class<?>,Object>	annotationFinder
protected Class<?>	associatedClass
protected Map<Class<?>,Object>	classToInstance
protected Function<Object,?>	clone
protected CollectionOps	collectionOps
protected ConversionService	conversionService
protected boolean	isPrimitive
protected Supplier<?>	newInstance
protected Map<String, PropertyModel>	propertyOps

Constructor Summary

Constructors

Constructor	Description
EntityModel()
EntityModel(Class<?> associatedClass, Supplier<?> newInstance, Map<String, PropertyModel> propertyOps)

Method Summary

Modifier and Type	Method	Description
Object	clone(Object o)
static EntityModel	createDefaultModel(Class<?> clazz, ConversionService conversionService)
<A> A	findAnnotation(Class<A> annotationClass)
static Set<Class<?>>	getAllInvolvedClasses(Class<?> clazz)
static Collection<PropertyDescriptor>	getAllPropertyDescriptors(Class<?> clazz)
Function<Class<?>,Object>	getAnnotationFinder()
Class<?>	getAssociatedClass()
Function<Object,?>	getClone()
CollectionOps	getCollectionOps()
ConversionService	getConversionService()
Iterator<?>	getItems(Object entity)
Supplier<?>	getNewInstance()
<T> T	getOps(Class<T> opsClass)	Operations may be associated with an entity.
Collection<? extends PropertyModel>	getProperties()
PropertyModel	getProperty(String name)
Map<String, PropertyModel>	getPropertyOps()
boolean	isClonable()
boolean	isCollection()	Entities may be container for items One issue is the identity of the items: E.g.
boolean	isInstantiable()
boolean	isPrimitive()
Object	newInstance()
void	setAnnotationFinder(Function<Class<?>,Object> annotationFinder)
void	setAssociatedClass(Class<?> associatedClass)
void	setClone(Function<Object,?> clone)
void	setCollectionOps(CollectionOps collectionOps)
void	setConversionService(ConversionService conversionService)
void	setItems(Object entity, Iterator<?> items)
void	setNewInstance(Supplier<?> newInstance)
void	setPrimitive(boolean isSimple)
void	setPropertyOps(Map<String, PropertyModel> propertyOps)
String	toString()
static Constructor<?>	tryGetCtor(Class<?> clazz, Class<?>... args)

Methods inherited from class Object

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

Methods inherited from interface EntityOps

getEditableProperties, getPropertyNames

Field Details

isPrimitive

protected boolean isPrimitive

collectionOps

protected CollectionOps collectionOps

associatedClass

protected Class<?> associatedClass

newInstance

protected Supplier<?> newInstance

clone

protected Function<Object,?> clone

propertyOps

protected Map<String, PropertyModel> propertyOps

annotationFinder

protected Function<Class<?>,Object> annotationFinder

classToInstance

protected Map<Class<?>,Object> classToInstance

conversionService

protected ConversionService conversionService

Constructor Details

EntityModel

public EntityModel()

EntityModel

public EntityModel(Class<?> associatedClass,
 Supplier<?> newInstance,
 Map<String, PropertyModel> propertyOps)

Method Details

getConversionService

public ConversionService getConversionService()

setConversionService

public void setConversionService(ConversionService conversionService)

getAnnotationFinder

public Function<Class<?>,Object> getAnnotationFinder()

setAnnotationFinder

public void setAnnotationFinder(Function<Class<?>,Object> annotationFinder)

isInstantiable

public boolean isInstantiable()

Specified by:

isInstantiable in interface EntityOps

newInstance

public Object newInstance()

Specified by:

newInstance in interface EntityOps

isClonable

public boolean isClonable()

Specified by:

isClonable in interface EntityOps

clone

public Object clone(Object o)

Specified by:

clone in interface EntityOps

getClone

public Function<Object,?> getClone()

setClone

public void setClone(Function<Object,?> clone)

getPropertyOps

public Map<String, PropertyModel> getPropertyOps()

getNewInstance

public Supplier<?> getNewInstance()

setNewInstance

public void setNewInstance(Supplier<?> newInstance)

setPropertyOps

public void setPropertyOps(Map<String, PropertyModel> propertyOps)

tryGetCtor

public static Constructor<?> tryGetCtor(Class<?> clazz,
 Class<?>... args)

getAllPropertyDescriptors

public static Collection<PropertyDescriptor> getAllPropertyDescriptors(Class<?> clazz)

getAllInvolvedClasses

public static Set<Class<?>> getAllInvolvedClasses(Class<?> clazz)

createDefaultModel

public static EntityModel createDefaultModel(Class<?> clazz,
 ConversionService conversionService)

toString

public String toString()

Overrides:

toString in class Object

getProperties

public Collection<? extends PropertyModel> getProperties()

Specified by:

getProperties in interface EntityOps

getProperty

public PropertyModel getProperty(String name)

Specified by:

getProperty in interface EntityOps

setAssociatedClass

public void setAssociatedClass(Class<?> associatedClass)

getAssociatedClass

public Class<?> getAssociatedClass()

Specified by:

getAssociatedClass in interface EntityOps

findAnnotation

public <A> A findAnnotation(Class<A> annotationClass)

Specified by:

findAnnotation in interface EntityOps

getOps

public <T> T getOps(Class<T> opsClass)

Description copied from interface: EntityOps

Operations may be associated with an entity. For example, an entity may support map operations (put, get, etc...) While such an entity may e.g. have a (read-only) size property, the get / put operations would be part of separate operations class associate with this entityOps instance.

Specified by:

getOps in interface EntityOps

isPrimitive

public boolean isPrimitive()

Specified by:

isPrimitive in interface EntityOps

setPrimitive

public void setPrimitive(boolean isSimple)

isCollection

public boolean isCollection()

Description copied from interface: EntityOps

Entities may be container for items One issue is the identity of the items: E.g. a map is a collection of entry objects, but the getEntries method may create a copy of the entry objects. So if we cloned a collection, we would also have to clone the entry objects - even thought they are only temporary.

Specified by:

isCollection in interface EntityOps

setCollectionOps

public void setCollectionOps(CollectionOps collectionOps)

getCollectionOps

public CollectionOps getCollectionOps()

getItems

public Iterator<?> getItems(Object entity)

Specified by:

getItems in interface EntityOps

setItems

public void setItems(Object entity,
 Iterator<?> items)

Specified by:

setItems in interface EntityOps