Package org.hibernate.envers.internal.entities.mapper.relation.component

Class MiddleEmbeddableComponentMapper

java.lang.Object

org.hibernate.envers.internal.entities.mapper.AbstractMapper

org.hibernate.envers.internal.entities.mapper.relation.component.AbstractMiddleComponentMapper

org.hibernate.envers.internal.entities.mapper.relation.component.MiddleEmbeddableComponentMapper

All Implemented Interfaces:

CompositeMapperBuilder, MiddleComponentMapper, SimpleMapperBuilder

public class MiddleEmbeddableComponentMapper
extends AbstractMiddleComponentMapper
implements CompositeMapperBuilder

Author:

Kristoffer Lundberg (kristoffer at cambio dot se)

Constructor Summary

Constructors

Constructor	Description
MiddleEmbeddableComponentMapper(MultiPropertyMapper delegate, Class<?> componentClass)

Method Summary

Modifier and Type	Method	Description
void	add(PropertyData propertyData)
CompositeMapperBuilder	addComponent(PropertyData propertyData, Class componentClass, org.hibernate.metamodel.spi.EmbeddableInstantiator instantiator)
void	addComposite(PropertyData propertyData, PropertyMapper propertyMapper)
protected void	addMiddleEqualToQuery(CompositeMapperBuilder compositeMapper, Parameters parameters, String idPrefix1, String prefix1, String idPrefix2, String prefix2)
void	addMiddleEqualToQuery(Parameters parameters, String idPrefix1, String prefix1, String idPrefix2, String prefix2)	Adds query statements, which contains restrictions, which express the property that part of the middle entity with alias prefix1, is equal to part of the middle entity with alias prefix2 (the entity is the same).
Map<PropertyData,PropertyMapper>	getProperties()
void	mapToMapFromObject(org.hibernate.engine.spi.SessionImplementor session, Map<String,Object> idData, Map<String,Object> data, Object obj)	Maps from an object to the object's map representation (for an entity - only its id).
Object	mapToObjectFromFullMap(EntityInstantiator entityInstantiator, Map<String,Object> data, Object dataObject, Number revision)	Maps from full object data, contained in the given map (or object representation of the map, if available), to an object.

Methods inherited from class org.hibernate.envers.internal.entities.mapper.AbstractMapper

doPrivileged, getAndSetValue, getValueFromObject, getValueFromObject, newObjectInstance, setValueOnObject

Methods inherited from class java.lang.Object

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

Constructor Detail

MiddleEmbeddableComponentMapper

public MiddleEmbeddableComponentMapper(MultiPropertyMapper delegate,
                                       Class<?> componentClass)

Method Detail

mapToObjectFromFullMap

public Object mapToObjectFromFullMap(EntityInstantiator entityInstantiator,
                                     Map<String,Object> data,
                                     Object dataObject,
                                     Number revision)

Description copied from interface: MiddleComponentMapper

Maps from full object data, contained in the given map (or object representation of the map, if available), to an object.

Specified by:

mapToObjectFromFullMap in interface MiddleComponentMapper

Parameters:

entityInstantiator - An entity instatiator bound with an open versions reader.

data - Full object data.

dataObject - An optional object representation of the data.

revision - Revision at which the data is read.

Returns:

An object with data corresponding to the one found in the given map.

mapToMapFromObject

public void mapToMapFromObject(org.hibernate.engine.spi.SessionImplementor session,
                               Map<String,Object> idData,
                               Map<String,Object> data,
                               Object obj)

Description copied from interface: MiddleComponentMapper

Maps from an object to the object's map representation (for an entity - only its id).

Specified by:

mapToMapFromObject in interface MiddleComponentMapper

Parameters:

session - The current session.

idData - Map to which composite-id data should be added.

data - Map to which data should be added.

obj - Object to map from.

addMiddleEqualToQuery

public void addMiddleEqualToQuery(Parameters parameters,
                                  String idPrefix1,
                                  String prefix1,
                                  String idPrefix2,
                                  String prefix2)

Description copied from interface: MiddleComponentMapper

Adds query statements, which contains restrictions, which express the property that part of the middle entity with alias prefix1, is equal to part of the middle entity with alias prefix2 (the entity is the same). The part is the component's representation in the middle entity.

Specified by:

addMiddleEqualToQuery in interface MiddleComponentMapper

Parameters:

parameters - Parameters, to which to add the statements.

idPrefix1 - First alias of the entity + prefix + id to add to the properties.

prefix1 - First alias of the entity + prefix to add to the properties.

idPrefix2 - Second alias of the entity + prefix + id to add to the properties.

prefix2 - Second alias of the entity + prefix to add to the properties.

addMiddleEqualToQuery

protected void addMiddleEqualToQuery(CompositeMapperBuilder compositeMapper,
                                     Parameters parameters,
                                     String idPrefix1,
                                     String prefix1,
                                     String idPrefix2,
                                     String prefix2)

addComponent

public CompositeMapperBuilder addComponent(PropertyData propertyData,
                                           Class componentClass,
                                           org.hibernate.metamodel.spi.EmbeddableInstantiator instantiator)

Specified by:

addComponent in interface CompositeMapperBuilder

addComposite

public void addComposite(PropertyData propertyData,
                         PropertyMapper propertyMapper)

Specified by:

addComposite in interface CompositeMapperBuilder

add

public void add(PropertyData propertyData)

Specified by:

add in interface SimpleMapperBuilder

getProperties

public Map<PropertyData,PropertyMapper> getProperties()

Specified by:

getProperties in interface CompositeMapperBuilder