org.modelsphere.jack.baseDb.db
Class DbRelationN
java.lang.Object
PersistentObject
org.modelsphere.jack.baseDb.db.DbRelationN
- Direct Known Subclasses:
- DbHugeRAMRelationN, DbRAMRelationN
public abstract class DbRelationN
- extends PersistentObject
A common interface for DbRAMRelationN and DbHugeRAMRelationN.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DbRelationN
public DbRelationN()
size
public abstract int size()
throws DbException
- Throws:
DbException
elementAt
public abstract DbObject elementAt(int index)
throws DbException
- Throws:
DbException
indexOf
public abstract int indexOf(DbObject dbo)
throws DbException
- Throws:
DbException
getParent
public final DbObject getParent()
getMetaRelation
public final MetaRelationN getMetaRelation()
elements
public final DbEnumeration elements()
throws DbException
- Throws:
DbException
elements
public final DbEnumeration elements(MetaClass metaClass)
throws DbException
- Throws:
DbException
elements
public final DbEnumeration elements(MetaClass metaClass,
int direction)
throws DbException
- Throws:
DbException
closeAllEnums
public final void closeAllEnums()
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