程序包 org.hibernate.cache.spi.entry

类 StandardCacheEntryImpl

java.lang.Object

org.hibernate.cache.spi.entry.StandardCacheEntryImpl

所有已实现的接口:

Serializable, CacheEntry

public class StandardCacheEntryImpl
extends Object
implements CacheEntry

Standard representation of entity cached data using the "disassembled state".

作者:

Steve Ebersole

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
StandardCacheEntryImpl(Object[] state, EntityPersister persister, Object version, SharedSessionContractImplementor session, Object owner)	Constructs a StandardCacheEntryImpl

方法概要

修饰符和类型	方法	说明
Object[]	assemble(Object instance, Serializable id, EntityPersister persister, Interceptor interceptor, EventSource session)	Assemble the previously disassembled state represented by this entry into the given entity instance.
Serializable[]	getDisassembledState()	Get the underlying disassembled state todo : this was added to support initializing an entity's EntityEntry snapshot during reattach; this should be refactored to instead expose a method to assemble an EntityEntry based on this state for return.
String	getSubclass()	Hibernate stores all entries pertaining to a given entity hierarchy in a single region.
Object	getVersion()	Retrieves the version (optimistic locking) associated with this cache entry.
boolean	isDeepCopyNeeded()	After assembly, is a copy of the array needed?
boolean	isReferenceEntry()	Does this entry represent a direct entity reference (rather than disassembled state)?
String	toString()

从类继承的方法 java.lang.Object

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

构造器详细资料

StandardCacheEntryImpl

public StandardCacheEntryImpl(Object[] state,
                              EntityPersister persister,
                              Object version,
                              SharedSessionContractImplementor session,
                              Object owner)
                       throws HibernateException

Constructs a StandardCacheEntryImpl

参数:

state - The extracted state

persister - The entity persister

version - The current version (if versioned)

session - The originating session

owner - The owner

抛出:

HibernateException - Generally indicates a problem performing the dis-assembly.

方法详细资料

isReferenceEntry

public boolean isReferenceEntry()

从接口复制的说明: CacheEntry

Does this entry represent a direct entity reference (rather than disassembled state)?

指定者:

isReferenceEntry 在接口中 CacheEntry

返回:

true/false

getDisassembledState

public Serializable[] getDisassembledState()

从接口复制的说明: CacheEntry

Get the underlying disassembled state todo : this was added to support initializing an entity's EntityEntry snapshot during reattach; this should be refactored to instead expose a method to assemble an EntityEntry based on this state for return.

指定者:

getDisassembledState 在接口中 CacheEntry

返回:

The disassembled state

getSubclass

public String getSubclass()

从接口复制的说明: CacheEntry

Hibernate stores all entries pertaining to a given entity hierarchy in a single region. This attribute tells us the specific entity type represented by the cached data.

指定者:

getSubclass 在接口中 CacheEntry

返回:

The entry's exact entity type.

getVersion

public Object getVersion()

从接口复制的说明: CacheEntry

Retrieves the version (optimistic locking) associated with this cache entry.

指定者:

getVersion 在接口中 CacheEntry

返回:

The version of the entity represented by this entry

isDeepCopyNeeded

public boolean isDeepCopyNeeded()

After assembly, is a copy of the array needed?

返回:

true/false

assemble

public Object[] assemble(Object instance,
                         Serializable id,
                         EntityPersister persister,
                         Interceptor interceptor,
                         EventSource session)
                  throws HibernateException

Assemble the previously disassembled state represented by this entry into the given entity instance. Additionally manages the PreLoadEvent callbacks.

参数:

instance - The entity instance

id - The entity identifier

persister - The entity persister

interceptor - (currently unused)

session - The session

返回:

The assembled state

抛出:

HibernateException - Indicates a problem performing assembly or calling the PreLoadEventListeners.

另请参阅:

Type.assemble(java.io.Serializable, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object), Type.disassemble(java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object)

toString

public String toString()

覆盖:

toString 在类中 Object