程序包 org.hibernate.persister.collection

类 OneToManyPersister

java.lang.Object

org.hibernate.persister.collection.AbstractCollectionPersister

org.hibernate.persister.collection.OneToManyPersister

所有已实现的接口:

CollectionMetadata, CollectionPersister, QueryableCollection, SQLLoadableCollection, Joinable, PropertyMapping, CollectionDefinition

public class OneToManyPersister
extends AbstractCollectionPersister

Collection persister for one-to-many associations.

作者:

Gavin King, Brett Meyer

字段概要

从类继承的字段 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

构造器概要

构造器

构造器	说明
OneToManyPersister(Collection collectionBinding, CollectionDataAccess cacheAccessStrategy, PersisterCreationContext creationContext)

方法概要

修饰符和类型	方法	说明
boolean	consumesCollectionAlias()	Very, very, very ugly...
boolean	consumesEntityAlias()	Very, very, very ugly...
protected CollectionInitializer	createCollectionInitializer(LoadQueryInfluencers loadQueryInfluencers)	Create the OneToManyLoader
protected CollectionInitializer	createSubselectInitializer(SubselectFetch subselect, SharedSessionContractImplementor session)
protected void	doProcessQueuedOps(PersistentCollection collection, Serializable id, SharedSessionContractImplementor session)
protected int	doUpdateRows(Serializable id, PersistentCollection collection, SharedSessionContractImplementor session)
String	filterFragment(String alias)
protected String	filterFragment(String alias, Set<String> treatAsDeclarations)
String	fromJoinFragment(String alias, boolean innerJoin, boolean includeSubclasses)	Get the from clause part of any joins (optional operation)
String	fromJoinFragment(String alias, boolean innerJoin, boolean includeSubclasses, Set<String> treatAsDeclarations)	Get the from clause part of any joins (optional operation)
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
Object	getElementByIndex(Serializable key, Object index, SharedSessionContractImplementor session, Object owner)
FilterAliasGenerator	getFilterAliasGenerator(String rootAlias)
String	getTableName()	The table to join to.
void	insertRows(PersistentCollection collection, Serializable 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?
boolean	isOneToMany()	Is this a one-to-many association?
protected boolean	isRowDeleteEnabled()
protected boolean	isRowInsertEnabled()
void	recreate(PersistentCollection collection, Serializable id, SharedSessionContractImplementor session)	(Re)create the collection's persistent state
String	selectFragment(Joinable rhs, String rhsAlias, String lhsAlias, String entitySuffix, String collectionSuffix, 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)
String	whereJoinFragment(String alias, boolean innerJoin, boolean includeSubclasses, Set<String> treatAsDeclarations)	Get the where clause part of any joins (optional operation)

从类继承的方法 org.hibernate.persister.collection.AbstractCollectionPersister

appendElementColumns, appendIdentifierColumns, appendIndexColumns, createDelete, createInsert, createUpdate, decrementIndexByBase, deleteRows, determineTableName, doProcessQueuedOps, elementExists, filterFragment, filterFragment, generateDetectRowByElementString, generateDetectRowByIndexString, generateSelectFragment, generateSelectRowByIndexString, generateSelectSizeString, getAppropriateInitializer, getBatchSize, getCacheAccessStrategy, getCacheEntryStructure, getCollectionMetadata, getCollectionPersister, getCollectionPropertyColumnAliases, getCollectionSpaces, getCollectionType, getDeleteAllCheckStyle, getDeleteCheckStyle, getDialect, getElementClass, getElementColumnAliases, getElementColumnNames, getElementColumnNames, getElementDefinition, getElementPersister, getElementType, getFactory, getFetchMode, getIdentifierColumnAlias, getIdentifierColumnName, getIdentifierGenerator, getIdentifierType, getIndexColumnAliases, getIndexColumnNames, getIndexColumnNames, getIndexDefinition, getIndexFormulas, getIndexType, getInitializer, getInsertCheckStyle, getKeyColumnAliases, getKeyColumnNames, getKeyType, getManyToManyFilterFragment, getManyToManyOrderByString, getMappedByProperty, getName, getNavigableRole, getOwnerEntityName, getOwnerEntityPersister, getRole, getSize, getSQLDeleteRowString, getSQLDeleteString, getSQLExceptionConverter, getSQLExceptionHelper, getSQLInsertRowString, getSQLOrderByString, getSQLUpdateRowString, getSQLWhereString, getType, getUpdateCheckStyle, hasCache, hasIndex, hasManyToManyOrdering, hasOrdering, hasOrphanDelete, hasWhere, incrementIndexByBase, indexExists, initCollectionPropertyMap, initialize, isAffectedByEnabledFilters, isArray, isCollection, isDeleteAllCallable, isDeleteCallable, isExtraLazy, isInsertCallable, isInverse, isLazy, isMutable, isPrimitiveArray, isSubselectLoadable, isUpdateCallable, isVersioned, logStaticSQL, oneToManyFilterFragment, oneToManyFilterFragment, postInstantiate, processQueuedOps, readElement, readIdentifier, readIndex, readKey, remove, selectFragment, toColumns, toColumns, toString, toType, updateRows, writeElement, writeElementToWhere, writeIdentifier, writeIndex, writeIndexToWhere, writeKey

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.hibernate.persister.entity.Joinable

fromJoinFragment

构造器详细资料

OneToManyPersister

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

抛出:

MappingException

CacheException

方法详细资料

isRowDeleteEnabled

protected boolean isRowDeleteEnabled()

覆盖:

isRowDeleteEnabled 在类中 AbstractCollectionPersister

isRowInsertEnabled

protected boolean isRowInsertEnabled()

覆盖:

isRowInsertEnabled 在类中 AbstractCollectionPersister

isCascadeDeleteEnabled

public boolean isCascadeDeleteEnabled()

从接口复制的说明: 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

指定者:

generateDeleteString 在类中 AbstractCollectionPersister

generateInsertRowString

protected String generateInsertRowString()

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

指定者:

generateInsertRowString 在类中 AbstractCollectionPersister

generateUpdateRowString

protected String generateUpdateRowString()

Generate the SQL UPDATE that inserts a collection index

指定者:

generateUpdateRowString 在类中 AbstractCollectionPersister

generateDeleteRowString

protected String generateDeleteRowString()

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

指定者:

generateDeleteRowString 在类中 AbstractCollectionPersister

recreate

public void recreate(PersistentCollection collection,
                     Serializable id,
                     SharedSessionContractImplementor session)
              throws HibernateException

从接口复制的说明: CollectionPersister

(Re)create the collection's persistent state

指定者:

recreate 在接口中 CollectionPersister

覆盖:

recreate 在类中 AbstractCollectionPersister

抛出:

HibernateException

insertRows

public void insertRows(PersistentCollection collection,
                       Serializable id,
                       SharedSessionContractImplementor session)
                throws HibernateException

从接口复制的说明: CollectionPersister

Insert the persistent state of any new collection elements

指定者:

insertRows 在接口中 CollectionPersister

覆盖:

insertRows 在类中 AbstractCollectionPersister

抛出:

HibernateException

doProcessQueuedOps

protected void doProcessQueuedOps(PersistentCollection collection,
                                  Serializable id,
                                  SharedSessionContractImplementor session)
                           throws HibernateException

指定者:

doProcessQueuedOps 在类中 AbstractCollectionPersister

抛出:

HibernateException

consumesEntityAlias

public boolean consumesEntityAlias()

从接口复制的说明: Joinable

Very, very, very ugly...

返回:

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

consumesCollectionAlias

public boolean consumesCollectionAlias()

从接口复制的说明: Joinable

Very, very, very ugly...

返回:

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

isOneToMany

public boolean isOneToMany()

从接口复制的说明: CollectionPersister

Is this a one-to-many association?

isManyToMany

public boolean isManyToMany()

从接口复制的说明: 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.

指定者:

isManyToMany 在接口中 CollectionPersister

指定者:

isManyToMany 在类中 AbstractCollectionPersister

doUpdateRows

protected int doUpdateRows(Serializable id,
                           PersistentCollection collection,
                           SharedSessionContractImplementor session)

指定者:

doUpdateRows 在类中 AbstractCollectionPersister

selectFragment

public String selectFragment(Joinable rhs,
                             String rhsAlias,
                             String lhsAlias,
                             String entitySuffix,
                             String collectionSuffix,
                             boolean includeCollectionColumns)

从接口复制的说明: Joinable

All columns to select, when loading.

createCollectionInitializer

protected CollectionInitializer createCollectionInitializer(LoadQueryInfluencers loadQueryInfluencers)
                                                     throws MappingException

Create the OneToManyLoader

指定者:

createCollectionInitializer 在类中 AbstractCollectionPersister

抛出:

MappingException

另请参阅:

OneToManyLoader

fromJoinFragment

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

从接口复制的说明: Joinable

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

fromJoinFragment

public String fromJoinFragment(String alias,
                               boolean innerJoin,
                               boolean includeSubclasses,
                               Set<String> treatAsDeclarations)

从接口复制的说明: Joinable

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

whereJoinFragment

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

从接口复制的说明: Joinable

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

whereJoinFragment

public String whereJoinFragment(String alias,
                                boolean innerJoin,
                                boolean includeSubclasses,
                                Set<String> treatAsDeclarations)

从接口复制的说明: Joinable

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

getTableName

public String getTableName()

从接口复制的说明: Joinable

The table to join to.

指定者:

getTableName 在接口中 Joinable

覆盖:

getTableName 在类中 AbstractCollectionPersister

filterFragment

public String filterFragment(String alias)
                      throws MappingException

覆盖:

filterFragment 在类中 AbstractCollectionPersister

抛出:

MappingException

filterFragment

protected String filterFragment(String alias,
                                Set<String> treatAsDeclarations)
                         throws MappingException

覆盖:

filterFragment 在类中 AbstractCollectionPersister

抛出:

MappingException

createSubselectInitializer

protected CollectionInitializer createSubselectInitializer(SubselectFetch subselect,
                                                           SharedSessionContractImplementor session)

指定者:

createSubselectInitializer 在类中 AbstractCollectionPersister

getElementByIndex

public Object getElementByIndex(Serializable key,
                                Object index,
                                SharedSessionContractImplementor session,
                                Object owner)

指定者:

getElementByIndex 在接口中 CollectionPersister

覆盖:

getElementByIndex 在类中 AbstractCollectionPersister

getFilterAliasGenerator

public FilterAliasGenerator getFilterAliasGenerator(String rootAlias)

指定者:

getFilterAliasGenerator 在类中 AbstractCollectionPersister