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.


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?


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