org.hibernate.proxy

Class AbstractLazyInitializer

java.lang.Object

org.hibernate.proxy.AbstractLazyInitializer

All Implemented Interfaces:

org.hibernate.proxy.LazyInitializer

public abstract class AbstractLazyInitializer
extends java.lang.Object
implements org.hibernate.proxy.LazyInitializer

Convenience base class for lazy initialization handlers. Centralizes the basic plumbing of doing lazy initialization freeing subclasses to acts as essentially adapters to their intended entity mode and/or proxy generation strategy.

Author:

Gavin King

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractLazyInitializer() For serialization from the non-pojo initializers (HHH-3309)
protected	AbstractLazyInitializer(java.lang.String entityName, java.io.Serializable id, org.hibernate.engine.spi.SessionImplementor session) Main constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getEntityName()
java.io.Serializable	getIdentifier()
java.lang.Object	getImplementation()
java.lang.Object	getImplementation(org.hibernate.engine.spi.SessionImplementor s)
org.hibernate.engine.spi.SessionImplementor	getSession()
protected java.lang.Object	getTarget() Getter for property 'target'.
void	initialize()
protected boolean	isConnectedToSession() Getter for property 'connectedToSession'.
static boolean	isInitialized(AbstractLazyInitializer obj)
boolean	isReadOnly()
protected java.lang.Boolean	isReadOnlyBeforeAttachedToSession() Get the read-only/modifiable setting that should be put in affect when it is attached to a session.
boolean	isReadOnlySettingAvailable()
boolean	isUninitialized()
boolean	isUnwrap()
protected void	prepareForPossibleSpecialSpecjInitialization()
static void	setConfiguration(CdmApplicationRemoteConfiguration conf)
void	setIdentifier(java.io.Serializable id)
void	setImplementation(java.lang.Object target)
void	setReadOnly(boolean readOnly)
void	setSession(org.hibernate.engine.spi.SessionImplementor s)
void	setUnwrap(boolean unwrap)
protected void	specialSpecjInitialization()
void	unsetSession()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.proxy.LazyInitializer

getPersistentClass

Constructor Detail

AbstractLazyInitializer

protected AbstractLazyInitializer()

For serialization from the non-pojo initializers (HHH-3309)

AbstractLazyInitializer

protected AbstractLazyInitializer(java.lang.String entityName,
                                  java.io.Serializable id,
                                  org.hibernate.engine.spi.SessionImplementor session)

Main constructor.

Parameters:

entityName - The name of the entity being proxied.

id - The identifier of the entity being proxied.

session - The session owning the proxy.

Method Detail

getEntityName

public final java.lang.String getEntityName()

Specified by:

getEntityName in interface org.hibernate.proxy.LazyInitializer

getIdentifier

public final java.io.Serializable getIdentifier()

Specified by:

getIdentifier in interface org.hibernate.proxy.LazyInitializer

setIdentifier

public final void setIdentifier(java.io.Serializable id)

Specified by:

setIdentifier in interface org.hibernate.proxy.LazyInitializer

isUninitialized

public final boolean isUninitialized()

Specified by:

isUninitialized in interface org.hibernate.proxy.LazyInitializer

getSession

public final org.hibernate.engine.spi.SessionImplementor getSession()

Specified by:

getSession in interface org.hibernate.proxy.LazyInitializer

setSession

public final void setSession(org.hibernate.engine.spi.SessionImplementor s)
                      throws org.hibernate.HibernateException

Specified by:

setSession in interface org.hibernate.proxy.LazyInitializer

Throws:

org.hibernate.HibernateException

unsetSession

public final void unsetSession()

Specified by:

unsetSession in interface org.hibernate.proxy.LazyInitializer

initialize

public final void initialize()
                      throws org.hibernate.HibernateException

Specified by:

initialize in interface org.hibernate.proxy.LazyInitializer

Throws:

org.hibernate.HibernateException

specialSpecjInitialization

protected void specialSpecjInitialization()

prepareForPossibleSpecialSpecjInitialization

protected void prepareForPossibleSpecialSpecjInitialization()

isConnectedToSession

protected final boolean isConnectedToSession()

Getter for property 'connectedToSession'.

Returns:

Value for property 'connectedToSession'.

getImplementation

public final java.lang.Object getImplementation()

Specified by:

getImplementation in interface org.hibernate.proxy.LazyInitializer

setImplementation

public final void setImplementation(java.lang.Object target)

Specified by:

setImplementation in interface org.hibernate.proxy.LazyInitializer

getImplementation

public final java.lang.Object getImplementation(org.hibernate.engine.spi.SessionImplementor s)
                                         throws org.hibernate.HibernateException

Specified by:

getImplementation in interface org.hibernate.proxy.LazyInitializer

Throws:

org.hibernate.HibernateException

getTarget

protected final java.lang.Object getTarget()

Getter for property 'target'.

Same as getImplementation() except that this method will not force initialization.

Returns:

Value for property 'target'.

isReadOnlySettingAvailable

public final boolean isReadOnlySettingAvailable()

Specified by:

isReadOnlySettingAvailable in interface org.hibernate.proxy.LazyInitializer

isReadOnly

public final boolean isReadOnly()

Specified by:

isReadOnly in interface org.hibernate.proxy.LazyInitializer

setReadOnly

public final void setReadOnly(boolean readOnly)

Specified by:

setReadOnly in interface org.hibernate.proxy.LazyInitializer

isReadOnlyBeforeAttachedToSession

protected final java.lang.Boolean isReadOnlyBeforeAttachedToSession()

Get the read-only/modifiable setting that should be put in affect when it is attached to a session.

This method should only be called during serialization when read-only/modifiable setting is not available (i.e., isReadOnlySettingAvailable() == false)

Returns:

null, if the default setting should be used; true, for read-only; false, for modifiable

Throws:

java.lang.IllegalStateException - if isReadOnlySettingAvailable() == true

isUnwrap

public boolean isUnwrap()

Specified by:

isUnwrap in interface org.hibernate.proxy.LazyInitializer

setUnwrap

public void setUnwrap(boolean unwrap)

Specified by:

setUnwrap in interface org.hibernate.proxy.LazyInitializer

setConfiguration

public static void setConfiguration(CdmApplicationRemoteConfiguration conf)

isInitialized

public static boolean isInitialized(AbstractLazyInitializer obj)