org.hibernate.envers.entities.mapper.relation.component
Class MiddleDummyComponentMapper
java.lang.Object
org.hibernate.envers.entities.mapper.relation.component.MiddleDummyComponentMapper
- All Implemented Interfaces:
- MiddleComponentMapper
public final class MiddleDummyComponentMapper
- extends Object
- implements MiddleComponentMapper
- Author:
- Adam Warski (adam at warski dot org)
Method Summary |
void |
addMiddleEqualToQuery(Parameters parameters,
String prefix1,
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). |
void |
mapToMapFromObject(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 java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MiddleDummyComponentMapper
public MiddleDummyComponentMapper()
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(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:
data
- Map to which data should be added.obj
- Object to map from.
addMiddleEqualToQuery
public void addMiddleEqualToQuery(Parameters parameters,
String prefix1,
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.prefix1
- First alias of the entity + prefix to add to the properties.prefix2
- Second alias of the entity + prefix to add to the properties.
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