Package org.hibernate.persister.collection

Class OneToManyPersister

java.lang.Object

org.hibernate.persister.collection.AbstractCollectionPersister

org.hibernate.persister.collection.OneToManyPersister

All Implemented Interfaces:

CollectionMetadata, FilterRestrictable, PluralAttributeMappingImpl.Aware, Restrictable, WhereRestrictable, CollectionPersister, QueryableCollection, SQLLoadableCollection, Joinable, PropertyMapping

public class OneToManyPersister
extends AbstractCollectionPersister

A CollectionPersister for one-to-one associations.

See Also:

BasicCollectionPersister

Field Summary

Fields inherited from class org.hibernate.persister.collection.AbstractCollectionPersister

batchSize, elementColumnAliases, elementColumnIsGettable, elementColumnIsInPrimaryKey, elementColumnIsSettable, elementColumnNames, elementColumnReaders, elementColumnReaderTemplates, elementColumnWriters, elementFormulas, elementFormulaTemplates, elementIsPureFormula, elementType, hasIdentifier, hasIndex, hasWhere, identifierColumnName, indexColumnAliases, indexColumnIsGettable, indexColumnIsSettable, indexColumnNames, indexContainsFormula, indexFormulas, indexFormulaTemplates, isInverse, keyColumnAliases, keyColumnNames, qualifiedTableName, recreateBatchKey, sqlExceptionHelper, sqlWhereString

Constructor Summary

Constructors

Constructor	Description
OneToManyPersister(Collection collectionBinding, CollectionDataAccess cacheAccessStrategy, RuntimeModelCreationContext creationContext)
OneToManyPersister(Collection collectionBinding, CollectionDataAccess cacheAccessStrategy, PersisterCreationContext creationContext)	Deprecated.

Method Summary

Modifier and Type	Method	Description
protected void	applyWhereFragments(Consumer<Predicate> predicateConsumer, String alias, TableGroup tableGroup, SqlAstCreationState astCreationState)
void	applyWhereRestrictions(Consumer<Predicate> predicateConsumer, TableGroup tableGroup, boolean useQualifier, SqlAstCreationState creationState)	Apply the Where restrictions
boolean	consumesCollectionAlias()	Very, very, very ugly...
boolean	consumesEntityAlias()	Very, very, very ugly...
protected void	doProcessQueuedOps(PersistentCollection<?> collection, Object id, SharedSessionContractImplementor session)
protected int	doUpdateRows(Object id, PersistentCollection<?> collection, SharedSessionContractImplementor session)
protected String	generateDeleteRowString()	Generate the SQL UPDATE that updates a particular row's foreign key to null
protected String	generateDeleteString()	Generate the SQL UPDATE that updates all the foreign keys to null
protected String	generateInsertRowString()	Generate the SQL UPDATE that updates a foreign key to a value
protected String	generateUpdateRowString()	Generate the SQL UPDATE that inserts a collection index
FilterAliasGenerator	getFilterAliasGenerator(String rootAlias)
FilterAliasGenerator	getFilterAliasGenerator(TableGroup rootTableGroup)
String	getTableName()	The table to join to.
void	insertRows(PersistentCollection<?> collection, Object id, SharedSessionContractImplementor session)	Insert the persistent state of any new collection elements
boolean	isCascadeDeleteEnabled()	Is cascade delete handled by the database-level foreign key constraint definition?
boolean	isManyToMany()	Is this a many-to-many association? Note that this is mainly a convenience feature as the single persister does not contain all the information needed to handle a many-to-many itself, as internally it is looked at as two many-to-ones.
boolean	isOneToMany()	Is this a one-to-many association?
protected boolean	isRowDeleteEnabled()
protected boolean	isRowInsertEnabled()
void	recreate(PersistentCollection<?> collection, Object id, SharedSessionContractImplementor session)	(Re)create the collection's persistent state

Methods inherited from class org.hibernate.persister.collection.AbstractCollectionPersister

applyBaseManyToManyRestrictions, applyBaseRestrictions, applyFilterRestrictions, createCollectionLoader, createDelete, createInsert, createSubSelectLoader, createUpdate, decrementIndexByBase, deleteRows, determineLoaderToUse, determineTableName, elementExists, generateDetectRowByElementString, generateDetectRowByIndexString, generateSelectSizeString, getAttributeMapping, getBatchSize, getCacheAccessStrategy, getCacheEntryStructure, getCollectionMetadata, getCollectionPropertyColumnAliases, getCollectionSemantics, getCollectionSpaces, getCollectionType, getDeleteAllCheckStyle, getDeleteCheckStyle, getDialect, getElementByIndex, getElementClass, getElementColumnAliases, getElementColumnNames, getElementColumnNames, getElementConverter, getElementPersister, getElementPersisterInternal, getElementType, getFactory, getFetchMode, getIdentifierColumnAlias, getIdentifierColumnName, getIdentifierGenerator, getIdentifierType, getIndexColumnAliases, getIndexColumnNames, getIndexColumnNames, getIndexConverter, getIndexFormulas, getIndexType, getInsertCheckStyle, getKeyColumnAliases, getKeyColumnNames, getKeyType, getManyToManyFilterFragment, getManyToManyOrderByString, getMappedByProperty, getName, getNavigableRole, getOwnerEntityName, getOwnerEntityPersister, getRole, getSize, getSortingComparator, getSQLDeleteRowString, getSQLDeleteString, getSQLExceptionConverter, getSQLExceptionHelper, getSQLInsertRowString, getSQLOrderByString, getSQLUpdateRowString, getStandardCollectionLoader, getUpdateCheckStyle, hasCache, hasIndex, hasManyToManyOrdering, hasOrdering, hasOrphanDelete, hasWhere, incrementIndexByBase, indexExists, initCollectionPropertyMap, initialize, injectAttributeMapping, isAffectedByEnabledFetchProfiles, isAffectedByEnabledFilters, isAffectedByEnabledFilters, isAffectedByEntityGraph, isArray, isCollection, isDeleteAllCallable, isDeleteCallable, isExtraLazy, isInsertCallable, isInverse, isLazy, isMutable, isPrimitiveArray, isSubselectLoadable, isUpdateCallable, isVersioned, logStaticSQL, needsRemove, postInstantiate, processQueuedOps, remove, selectFragment, toColumns, toString, toType, updateRows, writeElement, writeElementToWhere, writeIdentifier, writeIndex, writeIndexToWhere, writeKey

Methods inherited from class java.lang.Object

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

Constructor Detail

OneToManyPersister

@Deprecated(since="6.0")
public OneToManyPersister(Collection collectionBinding,
                          CollectionDataAccess cacheAccessStrategy,
                          PersisterCreationContext creationContext)
                   throws MappingException,
                          CacheException

Deprecated.

Throws:

MappingException

CacheException

OneToManyPersister

public OneToManyPersister(Collection collectionBinding,
                          CollectionDataAccess cacheAccessStrategy,
                          RuntimeModelCreationContext creationContext)
                   throws MappingException,
                          CacheException

Throws:

MappingException

CacheException

Method Detail

isRowDeleteEnabled

protected boolean isRowDeleteEnabled()

Overrides:

isRowDeleteEnabled in class AbstractCollectionPersister

isRowInsertEnabled

protected boolean isRowInsertEnabled()

Overrides:

isRowInsertEnabled in class AbstractCollectionPersister

isCascadeDeleteEnabled

public boolean isCascadeDeleteEnabled()

Description copied from interface: CollectionPersister

Is cascade delete handled by the database-level foreign key constraint definition?

generateDeleteString

protected String generateDeleteString()

Generate the SQL UPDATE that updates all the foreign keys to null

Specified by:

generateDeleteString in class AbstractCollectionPersister

generateInsertRowString

protected String generateInsertRowString()

Generate the SQL UPDATE that updates a foreign key to a value

Specified by:

generateInsertRowString in class AbstractCollectionPersister

generateUpdateRowString

protected String generateUpdateRowString()

Generate the SQL UPDATE that inserts a collection index

Specified by:

generateUpdateRowString in class AbstractCollectionPersister

generateDeleteRowString

protected String generateDeleteRowString()

Generate the SQL UPDATE that updates a particular row's foreign key to null

Specified by:

generateDeleteRowString in class AbstractCollectionPersister

recreate

public void recreate(PersistentCollection<?> collection,
                     Object id,
                     SharedSessionContractImplementor session)
              throws HibernateException

Description copied from interface: CollectionPersister

(Re)create the collection's persistent state

Specified by:

recreate in interface CollectionPersister

Overrides:

recreate in class AbstractCollectionPersister

Throws:

HibernateException

insertRows

public void insertRows(PersistentCollection<?> collection,
                       Object id,
                       SharedSessionContractImplementor session)
                throws HibernateException

Description copied from interface: CollectionPersister

Insert the persistent state of any new collection elements

Specified by:

insertRows in interface CollectionPersister

Overrides:

insertRows in class AbstractCollectionPersister

Throws:

HibernateException

doProcessQueuedOps

protected void doProcessQueuedOps(PersistentCollection<?> collection,
                                  Object id,
                                  SharedSessionContractImplementor session)
                           throws HibernateException

Specified by:

doProcessQueuedOps in class AbstractCollectionPersister

Throws:

HibernateException

consumesEntityAlias

public boolean consumesEntityAlias()

Description copied from interface: Joinable

Very, very, very ugly...

Returns:

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

consumesCollectionAlias

public boolean consumesCollectionAlias()

Description copied from interface: Joinable

Very, very, very ugly...

Returns:

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

isOneToMany

public boolean isOneToMany()

Description copied from interface: CollectionPersister

Is this a one-to-many association?

isManyToMany

public boolean isManyToMany()

Description copied from interface: CollectionPersister

Is this a many-to-many association? Note that this is mainly a convenience feature as the single persister does not contain all the information needed to handle a many-to-many itself, as internally it is looked at as two many-to-ones.

Specified by:

isManyToMany in interface CollectionPersister

Specified by:

isManyToMany in class AbstractCollectionPersister

doUpdateRows

protected int doUpdateRows(Object id,
                           PersistentCollection<?> collection,
                           SharedSessionContractImplementor session)

Specified by:

doUpdateRows in class AbstractCollectionPersister

getTableName

public String getTableName()

Description copied from interface: Joinable

The table to join to.

Specified by:

getTableName in interface Joinable

Overrides:

getTableName in class AbstractCollectionPersister

applyWhereRestrictions

public void applyWhereRestrictions(Consumer<Predicate> predicateConsumer,
                                   TableGroup tableGroup,
                                   boolean useQualifier,
                                   SqlAstCreationState creationState)

Description copied from interface: WhereRestrictable

Apply the Where restrictions

Specified by:

applyWhereRestrictions in interface WhereRestrictable

Overrides:

applyWhereRestrictions in class AbstractCollectionPersister

applyWhereFragments

protected void applyWhereFragments(Consumer<Predicate> predicateConsumer,
                                   String alias,
                                   TableGroup tableGroup,
                                   SqlAstCreationState astCreationState)

Overrides:

applyWhereFragments in class AbstractCollectionPersister

getFilterAliasGenerator

public FilterAliasGenerator getFilterAliasGenerator(String rootAlias)

Specified by:

getFilterAliasGenerator in class AbstractCollectionPersister

getFilterAliasGenerator

public FilterAliasGenerator getFilterAliasGenerator(TableGroup rootTableGroup)

Specified by:

getFilterAliasGenerator in class AbstractCollectionPersister