AbstractEntityTuplizer (hibernate-core JavaDocs)

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 and Description

protected Getter[] getters

protected boolean hasCustomAccessors

protected int propertySpan

protected Setter[] setters

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

Constructor Summary

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

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`afterInitialize(Object entity, SharedSessionContractImplementor session)` Called just after the entities properties have been initialized.
`protected abstract Instantiator`	`buildInstantiator(EntityMetamodel entityMetamodel, PersistentClass mappingInfo)` Build an appropriate Instantiator for the given mapped entity.
`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.
`Object`	`createProxy(Serializable id, SharedSessionContractImplementor session)` Generates an appropriate proxy representation of this entity for this entity-mode.
`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.
`Serializable`	`getIdentifier(Object entity)` Extract the identifier value from the given entity.
`Serializable`	`getIdentifier(Object entity, SharedSessionContractImplementor session)` Extract the identifier value from the given entity.
`Getter`	`getIdentifierGetter()` Retrieve the getter for the identifier property.
`Type`	`getIdentifierMapperType()`
`protected Instantiator`	`getInstantiator()`
`Object`	`getPropertyValue(Object entity, int i)` Extract the value of a particular property from the given entity.
`Object`	`getPropertyValue(Object entity, String propertyPath)` Extract the value of a particular property from the given entity.
`Object[]`	`getPropertyValues(Object entity)` Extract the current values contained on the given entity.
`Object[]`	`getPropertyValuesToInsert(Object entity, Map mergeMap, SharedSessionContractImplementor session)` Extract the values of the insertable properties of the entity (including backrefs)
`ProxyFactory`	`getProxyFactory()`
`protected Set`	`getSubclassEntityNames()` Retrieves the defined entity-names for any subclasses defined for this entity.
`Object`	`getVersion(Object entity)` Extract the value of the version property from the given entity.
`Getter`	`getVersionGetter()` Retrieve the getter for the version property.
`boolean`	`hasProxy()` Does this entity, for this mode, present a possibility for proxying?
`Object`	`instantiate()` Generate a new, empty entity.
`Object`	`instantiate(Serializable id)` Create an entity instance initialized with the given identifier.
`Object`	`instantiate(Serializable id, SharedSessionContractImplementor session)` Create an entity instance initialized with the given identifier.
`boolean`	`isInstance(Object object)` Is the given object considered an instance of the the entity (accounting for entity-mode) managed by this tuplizer.
`boolean`	`isLifecycleImplementor()` Does the `class` managed by this tuplizer implement the `Lifecycle` interface.
`protected void`	`linkToSession(Object entity, SharedSessionContractImplementor session)`
`void`	`resetIdentifier(Object entity, Serializable currentId, Object currentVersion)` Inject the given identifier and version into the entity, in order to "roll back" to their original values.
`void`	`resetIdentifier(Object entity, Serializable currentId, Object currentVersion, SharedSessionContractImplementor session)` Inject the given identifier and version into the entity, in order to "roll back" to their original values.
`void`	`setIdentifier(Object entity, Serializable id)` Inject the identifier value into the given entity.
`void`	`setIdentifier(Object entity, Serializable id, SharedSessionContractImplementor session)` Inject the identifier value into the given entity.
`void`	`setPropertyValue(Object entity, int i, Object value)` Inject the value of a particular property.
`void`	`setPropertyValue(Object entity, String propertyName, Object value)` Inject the value of a particular property.
`void`	`setPropertyValues(Object entity, Object[] values)` Inject the given values into the given entity.
`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, getConcreteProxyClass, getEntityMode, 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
  - getIdentifierMapperType
```
public Type getIdentifierMapperType()
```
  - 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.
  - buildInstantiator
```
protected abstract Instantiator buildInstantiator(EntityMetamodel entityMetamodel,
                                                  PersistentClass mappingInfo)
```
    Build an appropriate Instantiator for the given mapped entity.
    
    Parameters:
    
    mappingInfo - The mapping information regarding the mapped entity.
    
    Returns:
    
    An appropriate Instantiator 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 getSubclassEntityNames()
```
    Retrieves the defined entity-names for any subclasses defined for this entity.
    
    Returns:
    
    Any subclass entity-names.
  - getIdentifier
```
public Serializable getIdentifier(Object entity)
                           throws HibernateException
```
    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.
    
    Returns:
    
    The identifier value.
    
    Throws:
    
    HibernateException - If the entity does not define an identifier property, or an error occurs accessing its value.
  - getIdentifier
```
public Serializable 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.
  - setIdentifier
```
public void setIdentifier(Object entity,
                          Serializable id)
                   throws HibernateException
```
    Description copied from interface: EntityTuplizer
    
    Inject the identifier value into the given entity.
    Has no effect if the entity does not define an identifier property
    
    Specified by:
    
    setIdentifier in interface EntityTuplizer
    
    Parameters:
    
    entity - The entity to inject with the identifier value.
    
    id - The value to be injected as the identifier.
    
    Throws:
    
    HibernateException
  - setIdentifier
```
public void setIdentifier(Object entity,
                          Serializable id,
                          SharedSessionContractImplementor session)
```
    Description copied from interface: EntityTuplizer
    
    Inject the identifier value into the given entity.
    Has no effect if the entity does not define an identifier property
    
    Specified by:
    
    setIdentifier in interface EntityTuplizer
    
    Parameters:
    
    entity - The entity to inject with the identifier value.
    
    id - The value to be injected as the identifier.
    
    session - The session from which is requests originates
  - resetIdentifier
```
public void resetIdentifier(Object entity,
                            Serializable currentId,
                            Object currentVersion)
```
    Description copied from interface: EntityTuplizer
    
    Inject the given identifier and version into the entity, in order to "roll back" to their original values.
    
    Specified by:
    
    resetIdentifier in interface EntityTuplizer
    
    Parameters:
    
    entity - The entity for which to reset the id/version values
    
    currentId - The identifier value to inject into the entity.
    
    currentVersion - The version value to inject into the entity.
  - resetIdentifier
```
public void resetIdentifier(Object entity,
                            Serializable currentId,
                            Object currentVersion,
                            SharedSessionContractImplementor session)
```
    Description copied from interface: EntityTuplizer
    
    Inject the given identifier and version into the entity, in order to "roll back" to their original values.
    
    Specified by:
    
    resetIdentifier in interface EntityTuplizer
    
    Parameters:
    
    entity - The entity for which to reset the id/version values
    
    currentId - The identifier value to inject into the entity.
    
    currentVersion - The version value to inject into the entity.
    
    session - The session from which the request originated
  - getVersion
```
public Object getVersion(Object entity)
                  throws HibernateException
```
    Description copied from interface: EntityTuplizer
    
    Extract the value of the version property from the given entity.
    
    Specified by:
    
    getVersion in interface EntityTuplizer
    
    Parameters:
    
    entity - The entity from which to extract the version value.
    
    Returns:
    
    The value of the version property, or null if not versioned.
    
    Throws:
    
    HibernateException - Indicates a problem accessing the version property
  - shouldGetAllProperties
```
protected boolean shouldGetAllProperties(Object entity)
```
  - getPropertyValues
```
public Object[] getPropertyValues(Object entity)
```
    Description copied from interface: Tuplizer
    
    Extract the current values contained on the given entity.
    
    Specified by:
    
    getPropertyValues in interface Tuplizer
    
    Parameters:
    
    entity - The entity from which to extract values.
    
    Returns:
    
    The current property values.
  - 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
  - getPropertyValue
```
public Object getPropertyValue(Object entity,
                               String propertyPath)
                        throws HibernateException
```
    Description copied from interface: EntityTuplizer
    
    Extract the value of a particular property from the given entity.
    
    Specified by:
    
    getPropertyValue in interface EntityTuplizer
    
    Parameters:
    
    entity - The entity from which to extract the property value.
    
    propertyPath - The name of the property for which to extract the value.
    
    Returns:
    
    The current value of the given property on the given entity.
    
    Throws:
    
    HibernateException - Indicates a problem access the property
  - 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.
  - setPropertyValues
```
public void setPropertyValues(Object entity,
                              Object[] values)
                       throws HibernateException
```
    Description copied from interface: Tuplizer
    
    Inject the given values into the given entity.
    
    Specified by:
    
    setPropertyValues in interface Tuplizer
    
    Parameters:
    
    entity - The entity.
    
    values - The values to be injected.
    
    Throws:
    
    HibernateException
  - setPropertyValue
```
public void setPropertyValue(Object entity,
                             int i,
                             Object value)
                      throws HibernateException
```
    Description copied from interface: EntityTuplizer
    
    Inject the value of a particular property.
    
    Specified by:
    
    setPropertyValue in interface EntityTuplizer
    
    Parameters:
    
    entity - The entity into which to inject the value.
    
    i - The property's index.
    
    value - The property value to inject.
    
    Throws:
    
    HibernateException - Indicates a problem access the property
  - setPropertyValue
```
public void setPropertyValue(Object entity,
                             String propertyName,
                             Object value)
                      throws HibernateException
```
    Description copied from interface: EntityTuplizer
    
    Inject the value of a particular property.
    
    Specified by:
    
    setPropertyValue in interface EntityTuplizer
    
    Parameters:
    
    entity - The entity into which to inject the value.
    
    propertyName - The name of the property.
    
    value - The property value to inject.
    
    Throws:
    
    HibernateException - Indicates a problem access the property
  - instantiate
```
public final Object instantiate(Serializable id)
                         throws HibernateException
```
    Description copied from interface: EntityTuplizer
    
    Create an entity instance initialized with the given identifier.
    
    Specified by:
    
    instantiate in interface EntityTuplizer
    
    Parameters:
    
    id - The identifier value for the entity to be instantiated.
    
    Returns:
    
    The instantiated entity.
    
    Throws:
    
    HibernateException
  - instantiate
```
public final Object instantiate(Serializable id,
                                SharedSessionContractImplementor session)
```
    Description copied from interface: EntityTuplizer
    
    Create an entity instance initialized with the given identifier.
    
    Specified by:
    
    instantiate in interface EntityTuplizer
    
    Parameters:
    
    id - The identifier value for the entity to be instantiated.
    
    session - The session from which is requests originates
    
    Returns:
    
    The instantiated entity.
  - linkToSession
```
protected void linkToSession(Object entity,
                             SharedSessionContractImplementor session)
```
  - instantiate
```
public final Object instantiate()
                         throws HibernateException
```
    Description copied from interface: Tuplizer
    
    Generate a new, empty entity.
    
    Specified by:
    
    instantiate in interface Tuplizer
    
    Returns:
    
    The new, empty entity instance.
    
    Throws:
    
    HibernateException
  - afterInitialize
```
public void afterInitialize(Object entity,
                            SharedSessionContractImplementor session)
```
    Description copied from interface: EntityTuplizer
    
    Called just after the entities properties have been initialized.
    
    Specified by:
    
    afterInitialize in interface EntityTuplizer
    
    Parameters:
    
    entity - The entity being initialized.
    
    session - The session initializing this entity.
  - isInstance
```
public final boolean isInstance(Object object)
```
    Description copied from interface: Tuplizer
    
    Is the given object considered an instance of the the entity (accounting for entity-mode) managed by this tuplizer.
    
    Specified by:
    
    isInstance in interface Tuplizer
    
    Parameters:
    
    object - The object to be checked.
    
    Returns:
    
    True if the object is considered as an instance of this entity within the given mode.
  - hasProxy
```
public boolean hasProxy()
```
    Description copied from interface: EntityTuplizer
    
    Does this entity, for this mode, present a possibility for proxying?
    
    Specified by:
    
    hasProxy in interface EntityTuplizer
    
    Returns:
    
    True if this tuplizer can generate proxies for this entity.
  - createProxy
```
public final Object createProxy(Serializable id,
                                SharedSessionContractImplementor session)
```
    Description copied from interface: EntityTuplizer
    
    Generates an appropriate proxy representation of this entity for this entity-mode.
    
    Specified by:
    
    createProxy in interface EntityTuplizer
    
    Parameters:
    
    id - The id of the instance for which to generate a proxy.
    
    session - The session to which the proxy should be bound.
    
    Returns:
    
    The generate proxies.
  - isLifecycleImplementor
```
public boolean isLifecycleImplementor()
```
    Description copied from interface: EntityTuplizer
    
    Does the class managed by this tuplizer implement the Lifecycle interface.
    
    Specified by:
    
    isLifecycleImplementor in interface EntityTuplizer
    
    Returns:
    
    True if the Lifecycle interface is implemented; false otherwise.
  - getEntityMetamodel
```
protected final EntityMetamodel getEntityMetamodel()
```
  - getFactory
```
protected final SessionFactoryImplementor getFactory()
```
  - getInstantiator
```
protected final Instantiator getInstantiator()
```
  - getProxyFactory
```
public final ProxyFactory getProxyFactory()
```
    Specified by:
    
    getProxyFactory in interface EntityTuplizer
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getIdentifierGetter
```
public Getter getIdentifierGetter()
```
    Description copied from interface: EntityTuplizer
    
    Retrieve the getter for the identifier property. May return null.
    
    Specified by:
    
    getIdentifierGetter in interface EntityTuplizer
    
    Returns:
    
    The getter for the identifier property.
  - getVersionGetter
```
public Getter getVersionGetter()
```
    Description copied from interface: EntityTuplizer
    
    Retrieve the getter for the version property. May return null.
    
    Specified by:
    
    getVersionGetter in interface EntityTuplizer
    
    Returns:
    
    The getter for the version property.
  - 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.

Class AbstractEntityTuplizer

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.tuple.Tuplizer

Field Detail

getters

setters

propertySpan

hasCustomAccessors

Constructor Detail

AbstractEntityTuplizer

Method Detail

getIdentifierMapperType

buildPropertyGetter

buildPropertySetter

buildInstantiator

buildProxyFactory

getEntityName

getSubclassEntityNames

getIdentifier

getIdentifier

setIdentifier

setIdentifier

resetIdentifier

resetIdentifier

getVersion

shouldGetAllProperties

getPropertyValues

getPropertyValuesToInsert

getPropertyValue

getPropertyValue

getComponentValue

setPropertyValues

setPropertyValue

setPropertyValue

instantiate

instantiate

linkToSession

instantiate

afterInitialize

isInstance

hasProxy

createProxy

isLifecycleImplementor

getEntityMetamodel

getFactory

getInstantiator

getProxyFactory

toString

getIdentifierGetter

getVersionGetter

getGetter