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PojoEntityTuplizer (Hibernate API Documentation) - Hibernate 3.2.3 正式版 API 英文文档

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org.hibernate.tuple.entity
Class PojoEntityTuplizer

java.lang.Object
  org.hibernate.tuple.entity.AbstractEntityTuplizer
      org.hibernate.tuple.entity.PojoEntityTuplizer

All Implemented Interfaces:

EntityTuplizer, Tuplizer

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public class PojoEntityTuplizer

extends AbstractEntityTuplizer

An EntityTuplizer specific to the pojo entity mode.

Author:

Steve Ebersole, Gavin King

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Field Summary

 

Fields inherited from class org.hibernate.tuple.entity.AbstractEntityTuplizer

getters, hasCustomAccessors, propertySpan, setters

 

Constructor Summary

PojoEntityTuplizer(EntityMetamodel entityMetamodel, PersistentClass mappedEntity)

 

Method Summary
void	afterInitialize(Object entity, boolean lazyPropertiesAreUnfetched, SessionImplementor session)           Called just after the entities properties have been initialized.
protected  Instantiator	buildInstantiator(PersistentClass persistentClass)           Build an appropriate Instantiator for the given mapped entity.
protected  Getter	buildPropertyGetter(Property mappedProperty, PersistentClass mappedEntity)           Build an appropriate Getter for the given property.
protected  Setter	buildPropertySetter(Property mappedProperty, PersistentClass mappedEntity)           Build an appropriate Setter for the given property.
protected  ProxyFactory	buildProxyFactory(PersistentClass persistentClass, Getter idGetter, Setter idSetter)           Build an appropriate ProxyFactory for the given mapped entity.
protected  ProxyFactory	buildProxyFactoryInternal(PersistentClass persistentClass, Getter idGetter, Setter idSetter)
Class	getConcreteProxyClass()           Returns the java class to which generated proxies will be typed.
EntityMode	getEntityMode()           Return the entity-mode handled by this tuplizer instance.
Class	getMappedClass()           Return the pojo class managed by this tuplizer.
Object[]	getPropertyValues(Object entity)           Extract the current values contained on the given entity.
Object[]	getPropertyValuesToInsert(Object entity, Map mergeMap, SessionImplementor session)           Extract the values of the insertable properties of the entity (including backrefs)
protected  Object[]	getPropertyValuesWithOptimizer(Object object)
boolean	hasUninitializedLazyProperties(Object entity)           Does the given entity instance have any currently uninitialized lazy properties?
boolean	isInstrumented()           Is it an instrumented POJO?
boolean	isLifecycleImplementor()           Does the class managed by this tuplizer implement the Lifecycle interface.
boolean	isValidatableImplementor()           Does the class managed by this tuplizer implement the Validatable interface.
void	setPropertyValues(Object entity, Object[] values)           Inject the given values into the given entity.
protected  void	setPropertyValuesWithOptimizer(Object object, Object[] values)

 

Methods inherited from class org.hibernate.tuple.entity.AbstractEntityTuplizer

createProxy, getComponentValue, getEntityMetamodel, getEntityName, getFactory, getIdentifier, getInstantiator, getPropertyValue, getPropertyValue, getProxyFactory, getSubclassEntityNames, getVersion, hasProxy, instantiate, instantiate, isInstance, resetIdentifier, setIdentifier, setPropertyValue, setPropertyValue, shouldGetAllProperties, toString

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

PojoEntityTuplizer

public PojoEntityTuplizer(EntityMetamodel entityMetamodel,
                          PersistentClass mappedEntity)

Method Detail

buildProxyFactory

protected ProxyFactory buildProxyFactory(PersistentClass persistentClass,
                                         Getter idGetter,
                                         Setter idSetter)

Description copied from class: AbstractEntityTuplizer

Build an appropriate ProxyFactory for the given mapped entity.

Specified by:

buildProxyFactory in class AbstractEntityTuplizer

Parameters:

persistentClass - The mapping information regarding the mapped entity.

idGetter - The constructed Getter relating to the entity's id property.

idSetter - The constructed Setter relating to the entity's id property.

Returns:

An appropriate ProxyFactory instance.

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buildProxyFactoryInternal

protected ProxyFactory buildProxyFactoryInternal(PersistentClass persistentClass,
                                                 Getter idGetter,
                                                 Setter idSetter)

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buildInstantiator

protected Instantiator buildInstantiator(PersistentClass persistentClass)

Description copied from class: AbstractEntityTuplizer

Build an appropriate Instantiator for the given mapped entity.

Specified by:

buildInstantiator in class AbstractEntityTuplizer

Parameters:

persistentClass - The mapping information regarding the mapped entity.

Returns:

An appropriate Instantiator instance.

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setPropertyValues

public void setPropertyValues(Object entity,
                              Object[] values)
                       throws HibernateException

Description copied from interface: Tuplizer

Inject the given values into the given entity.

Specified by:

setPropertyValues in interface Tuplizer

Overrides:

setPropertyValues in class AbstractEntityTuplizer

Throws:

HibernateException

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getPropertyValues

public Object[] getPropertyValues(Object entity)
                           throws HibernateException

Description copied from interface: Tuplizer

Extract the current values contained on the given entity.

Specified by:

getPropertyValues in interface Tuplizer

Overrides:

getPropertyValues in class AbstractEntityTuplizer

Throws:

HibernateException

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getPropertyValuesToInsert

public Object[] getPropertyValuesToInsert(Object entity,
                                          Map mergeMap,
                                          SessionImplementor session)
                                   throws HibernateException

Description copied from interface: EntityTuplizer

Extract the values of the insertable properties of the entity (including backrefs)

Specified by:

getPropertyValuesToInsert in interface EntityTuplizer

Overrides:

getPropertyValuesToInsert in class AbstractEntityTuplizer

Throws:

HibernateException

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setPropertyValuesWithOptimizer

protected void setPropertyValuesWithOptimizer(Object object,
                                              Object[] values)

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getPropertyValuesWithOptimizer

protected Object[] getPropertyValuesWithOptimizer(Object object)

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getEntityMode

public EntityMode getEntityMode()

Description copied from class: AbstractEntityTuplizer

Return the entity-mode handled by this tuplizer instance.

Specified by:

getEntityMode in class AbstractEntityTuplizer

Returns:

The entity-mode

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getMappedClass

public Class getMappedClass()

Description copied from interface: Tuplizer

Return the pojo class managed by this tuplizer.

Need to determine how to best handle this for the Tuplizers for EntityModes other than POJO.

todo : be really nice to not have this here since it is essentially pojo specific...

Returns:

The persistent class.

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isLifecycleImplementor

public boolean isLifecycleImplementor()

Description copied from interface: EntityTuplizer

Does the class managed by this tuplizer implement the Lifecycle interface.

Specified by:

isLifecycleImplementor in interface EntityTuplizer

Overrides:

isLifecycleImplementor in class AbstractEntityTuplizer

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isValidatableImplementor

public boolean isValidatableImplementor()

Description copied from interface: EntityTuplizer

Does the class managed by this tuplizer implement the Validatable interface.

Specified by:

isValidatableImplementor in interface EntityTuplizer

Overrides:

isValidatableImplementor in class AbstractEntityTuplizer

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buildPropertyGetter

protected Getter buildPropertyGetter(Property mappedProperty,
                                     PersistentClass mappedEntity)

Description copied from class: AbstractEntityTuplizer

Build an appropriate Getter for the given property.

Specified by:

buildPropertyGetter in class AbstractEntityTuplizer

Parameters:

mappedProperty - The property to be accessed via the built Getter.

mappedEntity - The entity information regarding the mapped entity owning this property.

Returns:

An appropriate Getter instance.

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buildPropertySetter

protected Setter buildPropertySetter(Property mappedProperty,
                                     PersistentClass mappedEntity)

Description copied from class: AbstractEntityTuplizer

Build an appropriate Setter for the given property.

Specified by:

buildPropertySetter in class AbstractEntityTuplizer

Parameters:

mappedProperty - The property to be accessed via the built Setter.

mappedEntity - The entity information regarding the mapped entity owning this property.

Returns:

An appropriate Setter instance.

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getConcreteProxyClass

public Class getConcreteProxyClass()

Description copied from interface: EntityTuplizer

Returns the java class to which generated proxies will be typed.

Returns:

The java class to which generated proxies will be typed

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afterInitialize

public void afterInitialize(Object entity,
                            boolean lazyPropertiesAreUnfetched,
                            SessionImplementor session)

Description copied from interface: EntityTuplizer

Called just after the entities properties have been initialized.

Specified by:

afterInitialize in interface EntityTuplizer

Overrides:

afterInitialize in class AbstractEntityTuplizer

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hasUninitializedLazyProperties

public boolean hasUninitializedLazyProperties(Object entity)

Description copied from interface: EntityTuplizer

Does the given entity instance have any currently uninitialized lazy properties?

Specified by:

hasUninitializedLazyProperties in interface EntityTuplizer

Overrides:

hasUninitializedLazyProperties in class AbstractEntityTuplizer

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isInstrumented

public boolean isInstrumented()

Description copied from interface: EntityTuplizer

Is it an instrumented POJO?

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