org.hibernate.bytecode.enhance.spi.interceptor

Class LazyAttributeLoader

java.lang.Object

org.hibernate.bytecode.enhance.spi.interceptor.LazyAttributeLoader

All Implemented Interfaces:

PersistentAttributeInterceptor

public class LazyAttributeLoader
extends Object
implements PersistentAttributeInterceptor

Interceptor that loads attributes lazily

Constructor Summary

Constructors

Constructor and Description
LazyAttributeLoader(SessionImplementor session, Set<String> lazyFields, String entityName)

Method Summary

Modifier and Type	Method and Description
boolean	allowLoadOutsideTransaction()
Object	fetchAttribute(Object target, String attributeName) Fetches the lazy attribute.
String[]	getiInitializedFields()
SessionImplementor	getLinkedSession()
String	getSessionFactoryUuid()
protected Object	intercept(Object target, String attributeName, Object value)
boolean	isAttributeLoaded(String fieldName)
boolean	isUninitialized()
protected Object	loadAttribute(Object target, String attributeName)
boolean	readBoolean(Object obj, String name, boolean oldValue)
byte	readByte(Object obj, String name, byte oldValue)
char	readChar(Object obj, String name, char oldValue)
double	readDouble(Object obj, String name, double oldValue)
float	readFloat(Object obj, String name, float oldValue)
int	readInt(Object obj, String name, int oldValue)
long	readLong(Object obj, String name, long oldValue)
Object	readObject(Object obj, String name, Object oldValue)
short	readShort(Object obj, String name, short oldValue)
void	setLoaded(String attributeName)
void	setSession(SessionImplementor session)
String	toString()
void	unsetSession()
boolean	writeBoolean(Object obj, String name, boolean oldValue, boolean newValue)
byte	writeByte(Object obj, String name, byte oldValue, byte newValue)
char	writeChar(Object obj, String name, char oldValue, char newValue)
double	writeDouble(Object obj, String name, double oldValue, double newValue)
float	writeFloat(Object obj, String name, float oldValue, float newValue)
int	writeInt(Object obj, String name, int oldValue, int newValue)
long	writeLong(Object obj, String name, long oldValue, long newValue)
Object	writeObject(Object obj, String name, Object oldValue, Object newValue)
short	writeShort(Object obj, String name, short oldValue, short newValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyAttributeLoader

public LazyAttributeLoader(SessionImplementor session,
                           Set<String> lazyFields,
                           String entityName)

Method Detail

intercept

protected final Object intercept(Object target,
                                 String attributeName,
                                 Object value)

fetchAttribute

public Object fetchAttribute(Object target,
                             String attributeName)

Fetches the lazy attribute. The attribute does not get associated with the entity. (To be used by hibernate methods)

loadAttribute

protected Object loadAttribute(Object target,
                               String attributeName)

setSession

public final void setSession(SessionImplementor session)

unsetSession

public final void unsetSession()

isAttributeLoaded

public boolean isAttributeLoaded(String fieldName)

isUninitialized

public boolean isUninitialized()

setLoaded

public void setLoaded(String attributeName)

getiInitializedFields

public String[] getiInitializedFields()

toString

public String toString()

Overrides:

toString in class Object

readBoolean

public boolean readBoolean(Object obj,
                           String name,
                           boolean oldValue)

Specified by:

readBoolean in interface PersistentAttributeInterceptor

writeBoolean

public boolean writeBoolean(Object obj,
                            String name,
                            boolean oldValue,
                            boolean newValue)

Specified by:

writeBoolean in interface PersistentAttributeInterceptor

readByte

public byte readByte(Object obj,
                     String name,
                     byte oldValue)

Specified by:

readByte in interface PersistentAttributeInterceptor

writeByte

public byte writeByte(Object obj,
                      String name,
                      byte oldValue,
                      byte newValue)

Specified by:

writeByte in interface PersistentAttributeInterceptor

readChar

public char readChar(Object obj,
                     String name,
                     char oldValue)

Specified by:

readChar in interface PersistentAttributeInterceptor

writeChar

public char writeChar(Object obj,
                      String name,
                      char oldValue,
                      char newValue)

Specified by:

writeChar in interface PersistentAttributeInterceptor

readShort

public short readShort(Object obj,
                       String name,
                       short oldValue)

Specified by:

readShort in interface PersistentAttributeInterceptor

writeShort

public short writeShort(Object obj,
                        String name,
                        short oldValue,
                        short newValue)

Specified by:

writeShort in interface PersistentAttributeInterceptor

readInt

public int readInt(Object obj,
                   String name,
                   int oldValue)

Specified by:

readInt in interface PersistentAttributeInterceptor

writeInt

public int writeInt(Object obj,
                    String name,
                    int oldValue,
                    int newValue)

Specified by:

writeInt in interface PersistentAttributeInterceptor

readFloat

public float readFloat(Object obj,
                       String name,
                       float oldValue)

Specified by:

readFloat in interface PersistentAttributeInterceptor

writeFloat

public float writeFloat(Object obj,
                        String name,
                        float oldValue,
                        float newValue)

Specified by:

writeFloat in interface PersistentAttributeInterceptor

readDouble

public double readDouble(Object obj,
                         String name,
                         double oldValue)

Specified by:

readDouble in interface PersistentAttributeInterceptor

writeDouble

public double writeDouble(Object obj,
                          String name,
                          double oldValue,
                          double newValue)

Specified by:

writeDouble in interface PersistentAttributeInterceptor

readLong

public long readLong(Object obj,
                     String name,
                     long oldValue)

Specified by:

readLong in interface PersistentAttributeInterceptor

writeLong

public long writeLong(Object obj,
                      String name,
                      long oldValue,
                      long newValue)

Specified by:

writeLong in interface PersistentAttributeInterceptor

readObject

public Object readObject(Object obj,
                         String name,
                         Object oldValue)

Specified by:

readObject in interface PersistentAttributeInterceptor

writeObject

public Object writeObject(Object obj,
                          String name,
                          Object oldValue,
                          Object newValue)

Specified by:

writeObject in interface PersistentAttributeInterceptor

getLinkedSession

public SessionImplementor getLinkedSession()

allowLoadOutsideTransaction

public boolean allowLoadOutsideTransaction()

getSessionFactoryUuid

public String getSessionFactoryUuid()