org.hibernate.persister.entity
Interface Joinable

All Known Subinterfaces:

OuterJoinLoadable, Queryable, QueryableCollection, SQLLoadableCollection

All Known Implementing Classes:

AbstractCollectionPersister, AbstractEntityPersister, BasicCollectionPersister, JoinedSubclassEntityPersister, OneToManyPersister, SingleTableEntityPersister, UnionSubclassEntityPersister

public interface Joinable

Anything that can be loaded by outer join - namely persisters for classes or collections.

Author:

Gavin King

Method Summary

boolean	consumesCollectionAlias() Very, very, very ugly...
boolean	consumesEntityAlias() Very, very, very ugly...
String	filterFragment(String alias, Map enabledFilters) Get the where clause filter, given a query alias and considering enabled session filters
String	fromJoinFragment(String alias, boolean innerJoin, boolean includeSubclasses) Get the from clause part of any joins (optional operation)
String[]	getKeyColumnNames() The columns to join on
String	getName() An identifying name; a class name or collection role name.
String	getTableName() The table to join to.
boolean	isCollection() Is this instance actually a CollectionPersister?
String	oneToManyFilterFragment(String alias)
String	selectFragment(Joinable rhs, String rhsAlias, String lhsAlias, String currentEntitySuffix, String currentCollectionSuffix, boolean includeCollectionColumns) All columns to select, when loading.
String	whereJoinFragment(String alias, boolean innerJoin, boolean includeSubclasses) Get the where clause part of any joins (optional operation)

Method Detail

getName

String getName()

An identifying name; a class name or collection role name.

getTableName

String getTableName()

The table to join to.

selectFragment

String selectFragment(Joinable rhs,
                      String rhsAlias,
                      String lhsAlias,
                      String currentEntitySuffix,
                      String currentCollectionSuffix,
                      boolean includeCollectionColumns)

All columns to select, when loading.

whereJoinFragment

String whereJoinFragment(String alias,
                         boolean innerJoin,
                         boolean includeSubclasses)

Get the where clause part of any joins (optional operation)

fromJoinFragment

String fromJoinFragment(String alias,
                        boolean innerJoin,
                        boolean includeSubclasses)

Get the from clause part of any joins (optional operation)

getKeyColumnNames

String[] getKeyColumnNames()

The columns to join on

filterFragment

String filterFragment(String alias,
                      Map enabledFilters)
                      throws MappingException

Get the where clause filter, given a query alias and considering enabled session filters

Throws:

MappingException

oneToManyFilterFragment

String oneToManyFilterFragment(String alias)
                               throws MappingException

Throws:

MappingException

isCollection

boolean isCollection()

Is this instance actually a CollectionPersister?

consumesEntityAlias

boolean consumesEntityAlias()

Very, very, very ugly...

Returns:

Does this persister "consume" entity column aliases in the result set?

consumesCollectionAlias

boolean consumesCollectionAlias()

Very, very, very ugly...

Returns:

Does this persister "consume" collection column aliases in the result set?