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java.lang.Objectorg.apache.cayenne.util.EntityMergeSupport
public class EntityMergeSupport
Implements methods for entity merging.
| Field Summary | |
|---|---|
protected DataMap |
map
|
protected boolean |
removeMeaningfulFKs
|
| Constructor Summary | |
|---|---|
EntityMergeSupport(DataMap map)
|
|
| Method Summary | |
|---|---|
protected List<DbAttribute> |
getAttributesToAdd(ObjEntity objEntity)
Returns a list of attributes that exist in the DbEntity, but are missing from the ObjEntity. |
DataMap |
getMap()
|
Collection<DbAttribute> |
getMeaningfulFKs(ObjEntity objEntity)
Returns a list of DbAttributes that are mapped to foreign keys. |
protected List<DbRelationship> |
getRelationshipsToAdd(ObjEntity objEntity)
|
boolean |
isRemoveMeaningfulFKs()
|
void |
setMap(DataMap map)
|
void |
setRemoveMeaningfulFKs(boolean removeMeaningfulFKs)
|
boolean |
synchronizeWithDbEntities(Collection<ObjEntity> objEntities)
Updates each one of the collection of ObjEntities, adding attributes and relationships based on the current state of its DbEntity. |
boolean |
synchronizeWithDbEntity(ObjEntity entity)
Updates ObjEntity attributes and relationships based on the current state of its DbEntity. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected DataMap map
protected boolean removeMeaningfulFKs
| Constructor Detail |
|---|
public EntityMergeSupport(DataMap map)
| Method Detail |
|---|
public boolean synchronizeWithDbEntities(Collection<ObjEntity> objEntities)
public boolean synchronizeWithDbEntity(ObjEntity entity)
public Collection<DbAttribute> getMeaningfulFKs(ObjEntity objEntity)
protected List<DbAttribute> getAttributesToAdd(ObjEntity objEntity)
protected List<DbRelationship> getRelationshipsToAdd(ObjEntity objEntity)
public DataMap getMap()
public void setMap(DataMap map)
public boolean isRemoveMeaningfulFKs()
public void setRemoveMeaningfulFKs(boolean removeMeaningfulFKs)
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