org.hibernate.tuple.entity

Class BytecodeEnhancementMetadataPojoImpl

java.lang.Object

org.hibernate.tuple.entity.BytecodeEnhancementMetadataPojoImpl

All Implemented Interfaces:

BytecodeEnhancementMetadata

public class BytecodeEnhancementMetadataPojoImpl
extends Object
implements BytecodeEnhancementMetadata

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
BytecodeEnhancementMetadataPojoImpl(String entityName, Class entityClass, boolean enhancedForLazyLoading, LazyAttributesMetadata lazyAttributesMetadata)

Method Summary

Modifier and Type	Method and Description
LazyAttributeLoadingInterceptor	extractInterceptor(Object entity) Extract the field interceptor instance from the enhanced entity.
static BytecodeEnhancementMetadata	from(PersistentClass persistentClass)
String	getEntityName() The name of the entity to which this metadata applies.
LazyAttributesMetadata	getLazyAttributesMetadata()
boolean	hasUnFetchedAttributes(Object entity)
LazyAttributeLoadingInterceptor	injectInterceptor(Object entity, SharedSessionContractImplementor session) Build and inject an interceptor instance into the enhanced entity.
boolean	isAttributeLoaded(Object entity, String attributeName)
boolean	isEnhancedForLazyLoading() Has the entity class been bytecode enhanced for lazy loading?

Methods inherited from class java.lang.Object

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

Constructor Detail

BytecodeEnhancementMetadataPojoImpl

public BytecodeEnhancementMetadataPojoImpl(String entityName,
                                           Class entityClass,
                                           boolean enhancedForLazyLoading,
                                           LazyAttributesMetadata lazyAttributesMetadata)

Method Detail

from

public static BytecodeEnhancementMetadata from(PersistentClass persistentClass)

getEntityName

public String getEntityName()

Description copied from interface: BytecodeEnhancementMetadata

The name of the entity to which this metadata applies.

Specified by:

getEntityName in interface BytecodeEnhancementMetadata

Returns:

The entity name

isEnhancedForLazyLoading

public boolean isEnhancedForLazyLoading()

Description copied from interface: BytecodeEnhancementMetadata

Has the entity class been bytecode enhanced for lazy loading?

Specified by:

isEnhancedForLazyLoading in interface BytecodeEnhancementMetadata

Returns:

true indicates the entity class is enhanced for Hibernate use in lazy loading; false indicates it is not

getLazyAttributesMetadata

public LazyAttributesMetadata getLazyAttributesMetadata()

Specified by:

getLazyAttributesMetadata in interface BytecodeEnhancementMetadata

hasUnFetchedAttributes

public boolean hasUnFetchedAttributes(Object entity)

Specified by:

hasUnFetchedAttributes in interface BytecodeEnhancementMetadata

isAttributeLoaded

public boolean isAttributeLoaded(Object entity,
                                 String attributeName)

Specified by:

isAttributeLoaded in interface BytecodeEnhancementMetadata

extractInterceptor

public LazyAttributeLoadingInterceptor extractInterceptor(Object entity)
                                                   throws NotInstrumentedException

Description copied from interface: BytecodeEnhancementMetadata

Extract the field interceptor instance from the enhanced entity.

Specified by:

extractInterceptor in interface BytecodeEnhancementMetadata

Parameters:

entity - The entity from which to extract the interceptor

Returns:

The extracted interceptor

Throws:

NotInstrumentedException - Thrown if BytecodeEnhancementMetadata.isEnhancedForLazyLoading() returns false

injectInterceptor

public LazyAttributeLoadingInterceptor injectInterceptor(Object entity,
                                                         SharedSessionContractImplementor session)

Description copied from interface: BytecodeEnhancementMetadata

Build and inject an interceptor instance into the enhanced entity.

Specified by:

injectInterceptor in interface BytecodeEnhancementMetadata

Parameters:

entity - The entity into which built interceptor should be injected

session - The session to which the entity instance belongs.

Returns:

The built and injected interceptor