Package org.hibernate.persister.entity.mutation

Class EntityTableMapping.AbstractKeyMapping

java.lang.Object

org.hibernate.persister.entity.mutation.EntityTableMapping.AbstractKeyMapping

All Implemented Interfaces:

SelectableMappings, TableDetails.KeyDetails, EntityTableMapping.KeyMapping

Direct Known Subclasses:

EntityTableMapping.CompositeKeyMapping, EntityTableMapping.SimpleKeyMapping

Enclosing class:

EntityTableMapping

public abstract static class EntityTableMapping.AbstractKeyMapping
extends Object
implements EntityTableMapping.KeyMapping

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.metamodel.mapping.TableDetails.KeyDetails

TableDetails.KeyDetails.KeyValueConsumer

Field Summary

Fields

Modifier and Type	Field	Description
protected final ModelPart	identifierPart
protected final List<EntityTableMapping.KeyColumn>	keyColumns

Constructor Summary

Constructors

Constructor	Description
AbstractKeyMapping(List<EntityTableMapping.KeyColumn> keyColumns, ModelPart identifierPart)

Method Summary

Modifier and Type	Method	Description
void	breakDownKeyJdbcValues(Object domainValue, TableDetails.KeyDetails.KeyValueConsumer valueConsumer, SharedSessionContractImplementor session)	Break a key value down into its constituent parts, calling the consumer for each.
void	forEachKeyColumn(TableDetails.KeyColumnConsumer consumer)	Visit each key column
int	forEachSelectable(int offset, SelectableConsumer consumer)	Visit each contained selectable mapping.
int	forEachSelectable(SelectableConsumer consumer)	Same as SelectableMappings.forEachSelectable(int, SelectableConsumer), with an implicit offset of `0`
int	getColumnCount()	Number of columns
int	getJdbcTypeCount()	The number of selectables
EntityTableMapping.KeyColumn	getKeyColumn(int position)	Get a key column by relative position
List<? extends EntityTableMapping.KeyColumn>	getKeyColumns()	Group of columns defined on the primary key
SelectableMapping	getSelectable(int columnIndex)	Get the selectable at the given position
protected SqlSelection	resolveSqlSelection(TableReference tableReference, EntityTableMapping.KeyColumn keyColumn, SqlAstCreationState creationState)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.metamodel.mapping.TableDetails.KeyDetails

createDomainResult

Field Details

keyColumns

protected final List<EntityTableMapping.KeyColumn> keyColumns

identifierPart

protected final ModelPart identifierPart

Constructor Details

AbstractKeyMapping

public AbstractKeyMapping(List<EntityTableMapping.KeyColumn> keyColumns,
 ModelPart identifierPart)

Method Details

getKeyColumns

public List<? extends EntityTableMapping.KeyColumn> getKeyColumns()

Description copied from interface: TableDetails.KeyDetails

Group of columns defined on the primary key

Specified by:

getKeyColumns in interface TableDetails.KeyDetails

getColumnCount

public int getColumnCount()

Description copied from interface: TableDetails.KeyDetails

Number of columns

Specified by:

getColumnCount in interface TableDetails.KeyDetails

getKeyColumn

public EntityTableMapping.KeyColumn getKeyColumn(int position)

Description copied from interface: TableDetails.KeyDetails

Get a key column by relative position

Specified by:

getKeyColumn in interface TableDetails.KeyDetails

forEachKeyColumn

public void forEachKeyColumn(TableDetails.KeyColumnConsumer consumer)

Description copied from interface: TableDetails.KeyDetails

Visit each key column

Specified by:

forEachKeyColumn in interface TableDetails.KeyDetails

getJdbcTypeCount

public int getJdbcTypeCount()

Description copied from interface: SelectableMappings

The number of selectables

Specified by:

getJdbcTypeCount in interface SelectableMappings

getSelectable

public SelectableMapping getSelectable(int columnIndex)

Description copied from interface: SelectableMappings

Get the selectable at the given position

Specified by:

getSelectable in interface SelectableMappings

forEachSelectable

public int forEachSelectable(int offset,
 SelectableConsumer consumer)

Description copied from interface: SelectableMappings

Visit each contained selectable mapping. As the selectables are iterated, we call `SelectionConsumer` passing along `offset` + our current iteration index. The return is the number of selectables we directly contain

Specified by:

forEachSelectable in interface SelectableMappings

See Also:

• SelectableConsumer.accept(int, SelectableMapping)

breakDownKeyJdbcValues

public void breakDownKeyJdbcValues(Object domainValue,
 TableDetails.KeyDetails.KeyValueConsumer valueConsumer,
 SharedSessionContractImplementor session)

Description copied from interface: TableDetails.KeyDetails

Break a key value down into its constituent parts, calling the consumer for each.

Specified by:

breakDownKeyJdbcValues in interface TableDetails.KeyDetails

resolveSqlSelection

protected SqlSelection resolveSqlSelection(TableReference tableReference,
 EntityTableMapping.KeyColumn keyColumn,
 SqlAstCreationState creationState)

forEachSelectable

public int forEachSelectable(SelectableConsumer consumer)

Description copied from interface: SelectableMappings

Same as SelectableMappings.forEachSelectable(int, SelectableConsumer), with an implicit offset of `0`

Specified by:

forEachSelectable in interface SelectableMappings