org.hibernate.envers.entities.mapper
Class ComponentPropertyMapper
java.lang.Object
org.hibernate.envers.entities.mapper.ComponentPropertyMapper
- All Implemented Interfaces:
- CompositeMapperBuilder, PropertyMapper, SimpleMapperBuilder
public class ComponentPropertyMapper
- extends Object
- implements PropertyMapper, CompositeMapperBuilder
- Author:
- Adam Warski (adam at warski dot org)
Method Summary |
void |
add(PropertyData propertyData)
|
CompositeMapperBuilder |
addComponent(PropertyData propertyData,
String componentClassName)
|
void |
addComposite(PropertyData propertyData,
PropertyMapper propertyMapper)
|
List<PersistentCollectionChangeData> |
mapCollectionChanges(String referencingPropertyName,
PersistentCollection newColl,
Serializable oldColl,
Serializable id)
Maps collection changes |
void |
mapToEntityFromMap(AuditConfiguration verCfg,
Object obj,
Map data,
Object primaryKey,
AuditReaderImplementor versionsReader,
Number revision)
Maps properties from the given map to the given object. |
boolean |
mapToMapFromEntity(SessionImplementor session,
Map<String,Object> data,
Object newObj,
Object oldObj)
Maps properties to the given map, basing on differences between properties of new and old objects. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ComponentPropertyMapper
public ComponentPropertyMapper(PropertyData propertyData,
String componentClassName)
add
public void add(PropertyData propertyData)
- Specified by:
add
in interface SimpleMapperBuilder
addComponent
public CompositeMapperBuilder addComponent(PropertyData propertyData,
String componentClassName)
- Specified by:
addComponent
in interface CompositeMapperBuilder
addComposite
public void addComposite(PropertyData propertyData,
PropertyMapper propertyMapper)
- Specified by:
addComposite
in interface CompositeMapperBuilder
mapToMapFromEntity
public boolean mapToMapFromEntity(SessionImplementor session,
Map<String,Object> data,
Object newObj,
Object oldObj)
- Description copied from interface:
PropertyMapper
- Maps properties to the given map, basing on differences between properties of new and old objects.
- Specified by:
mapToMapFromEntity
in interface PropertyMapper
- Parameters:
session
- The current session.data
- Data to map to.newObj
- New state of the entity.oldObj
- Old state of the entity.
- Returns:
- True if there are any differences between the states represented by newObj and oldObj.
mapToEntityFromMap
public void mapToEntityFromMap(AuditConfiguration verCfg,
Object obj,
Map data,
Object primaryKey,
AuditReaderImplementor versionsReader,
Number revision)
- Description copied from interface:
PropertyMapper
- Maps properties from the given map to the given object.
- Specified by:
mapToEntityFromMap
in interface PropertyMapper
- Parameters:
verCfg
- Versions configuration.obj
- Object to map to.data
- Data to map from.primaryKey
- Primary key of the object to which we map (for relations)versionsReader
- VersionsReader for reading relationsrevision
- Revision at which the object is read, for reading relations
mapCollectionChanges
public List<PersistentCollectionChangeData> mapCollectionChanges(String referencingPropertyName,
PersistentCollection newColl,
Serializable oldColl,
Serializable id)
- Description copied from interface:
PropertyMapper
- Maps collection changes
- Specified by:
mapCollectionChanges
in interface PropertyMapper
- Parameters:
referencingPropertyName
- Name of the field, which holds the collection in the entity.newColl
- New collection, after updates.oldColl
- Old collection, before updates.id
- Id of the object owning the collection.
- Returns:
- List of changes that need to be performed on the persistent store.
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