Package org.hibernate.tuple.entity

Class AbstractEntityTuplizer

java.lang.Object

org.hibernate.tuple.entity.AbstractEntityTuplizer

All Implemented Interfaces:

EntityTuplizer, Tuplizer

Direct Known Subclasses:

DynamicMapEntityTuplizer, PojoEntityTuplizer

public abstract class AbstractEntityTuplizer
extends Object
implements EntityTuplizer

Support for tuplizers relating to entities.

Field Summary

Fields

Modifier and Type	Field	Description
protected Getter[]	getters
protected boolean	hasCustomAccessors
protected int	propertySpan
protected Setter[]	setters

Constructor Summary

Constructors

Constructor	Description
AbstractEntityTuplizer(EntityMetamodel entityMetamodel, PersistentClass mappingInfo)	Constructs a new AbstractEntityTuplizer instance.

Method Summary

Modifier and Type	Method	Description
protected abstract Getter	buildPropertyGetter(Property mappedProperty, PersistentClass mappedEntity)	Build an appropriate Getter for the given property.
protected abstract Setter	buildPropertySetter(Property mappedProperty, PersistentClass mappedEntity)	Build an appropriate Setter for the given property.
protected abstract ProxyFactory	buildProxyFactory(PersistentClass mappingInfo, Getter idGetter, Setter idSetter)	Build an appropriate ProxyFactory for the given mapped entity.
protected Object	getComponentValue(ComponentType type, Object component, String propertyPath)	Extract a component property value.
protected EntityMetamodel	getEntityMetamodel()
protected String	getEntityName()	Retrieves the defined entity-name for the tuplized entity.
protected SessionFactoryImplementor	getFactory()
Getter	getGetter(int i)	Retrieve the getter for the specified property.
Object	getIdentifier(Object entity, SharedSessionContractImplementor session)	Extract the identifier value from the given entity.
Object	getPropertyValue(Object entity, int i)	Extract the value of a particular property from the given entity.
Object[]	getPropertyValuesToInsert(Object entity, Map mergeMap, SharedSessionContractImplementor session)	Extract the values of the insertable properties of the entity (including backrefs)
protected Set<String>	getSubclassEntityNames()	Retrieves the defined entity-names for any subclasses defined for this entity.
protected EntityIdentifierMapping	resolveIdentifierDescriptor()
protected boolean	shouldGetAllProperties(Object entity)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.tuple.entity.EntityTuplizer

determineConcreteSubclassEntityName, getEntityNameResolvers

Methods inherited from interface org.hibernate.tuple.Tuplizer

getMappedClass

Field Detail

getters

protected final Getter[] getters

setters

protected final Setter[] setters

propertySpan

protected final int propertySpan

hasCustomAccessors

protected final boolean hasCustomAccessors

Constructor Detail

AbstractEntityTuplizer

public AbstractEntityTuplizer(EntityMetamodel entityMetamodel,
                              PersistentClass mappingInfo)

Constructs a new AbstractEntityTuplizer instance.

Parameters:

entityMetamodel - The "interpreted" information relating to the mapped entity.

mappingInfo - The parsed "raw" mapping data relating to the given entity.

Method Detail

buildPropertyGetter

protected abstract Getter buildPropertyGetter(Property mappedProperty,
                                              PersistentClass mappedEntity)

Build an appropriate Getter for the given property.

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.

buildPropertySetter

protected abstract Setter buildPropertySetter(Property mappedProperty,
                                              PersistentClass mappedEntity)

Build an appropriate Setter for the given property.

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.

buildProxyFactory

protected abstract ProxyFactory buildProxyFactory(PersistentClass mappingInfo,
                                                  Getter idGetter,
                                                  Setter idSetter)

Build an appropriate ProxyFactory for the given mapped entity.

Parameters:

mappingInfo - 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.

getEntityName

protected String getEntityName()

Retrieves the defined entity-name for the tuplized entity.

Returns:

The entity-name.

getSubclassEntityNames

protected Set<String> getSubclassEntityNames()

Retrieves the defined entity-names for any subclasses defined for this entity.

Returns:

Any subclass entity-names.

getIdentifier

public Object getIdentifier(Object entity,
                            SharedSessionContractImplementor session)

Description copied from interface: EntityTuplizer

Extract the identifier value from the given entity.

Specified by:

getIdentifier in interface EntityTuplizer

Parameters:

entity - The entity from which to extract the identifier value.

session - The session from which is requests originates

Returns:

The identifier value.

resolveIdentifierDescriptor

protected EntityIdentifierMapping resolveIdentifierDescriptor()

shouldGetAllProperties

protected boolean shouldGetAllProperties(Object entity)

getPropertyValuesToInsert

public Object[] getPropertyValuesToInsert(Object entity,
                                          Map mergeMap,
                                          SharedSessionContractImplementor session)

Description copied from interface: EntityTuplizer

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

Specified by:

getPropertyValuesToInsert in interface EntityTuplizer

Parameters:

entity - The entity from which to extract.

mergeMap - a map of instances being merged to merged instances

session - The session in which the result set is being made.

Returns:

The insertable property values.

getPropertyValue

public Object getPropertyValue(Object entity,
                               int i)
                        throws HibernateException

Description copied from interface: Tuplizer

Extract the value of a particular property from the given entity.

Specified by:

getPropertyValue in interface Tuplizer

Parameters:

entity - The entity from which to extract the property value.

i - The index of the property for which to extract the value.

Returns:

The current value of the given property on the given entity.

Throws:

HibernateException

getComponentValue

protected Object getComponentValue(ComponentType type,
                                   Object component,
                                   String propertyPath)

Extract a component property value.

Parameters:

type - The component property types.

component - The component instance itself.

propertyPath - The property path for the property to be extracted.

Returns:

The property value extracted.

getEntityMetamodel

protected final EntityMetamodel getEntityMetamodel()

getFactory

protected final SessionFactoryImplementor getFactory()

toString

public String toString()

Overrides:

toString in class Object

getGetter

public Getter getGetter(int i)

Description copied from interface: Tuplizer

Retrieve the getter for the specified property.

Specified by:

getGetter in interface Tuplizer

Parameters:

i - The property index.

Returns:

The property getter.