BatchingCollectionInitializer (Hibernate API Documentation) - Hibernate 3.2.4 正式版 API 英文文档

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org.hibernate.loader.collection
Class BatchingCollectionInitializer

java.lang.Object
  org.hibernate.loader.collection.BatchingCollectionInitializer

All Implemented Interfaces:: CollectionInitializer

public class BatchingCollectionInitializer
extends Object
implements CollectionInitializer

"Batch" loads collections, using multiple foreign key values in the SQL where clause.

Author:: Gavin King
See Also:: BasicCollectionLoader, OneToManyLoader

Constructor Summary

BatchingCollectionInitializer(CollectionPersister collPersister, int[] batchSizes, Loader[] loaders)


Method Summary

static CollectionInitializer createBatchingCollectionInitializer(QueryableCollection persister, int maxBatchSize, SessionFactoryImplementor factory, Map enabledFilters)


static CollectionInitializer createBatchingOneToManyInitializer(QueryableCollection persister, int maxBatchSize, SessionFactoryImplementor factory, Map enabledFilters)


void initialize(Serializable id, SessionImplementor session)
          Initialize the given collection

Methods inherited from class java.lang.Object

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

Constructor Detail

BatchingCollectionInitializer

public BatchingCollectionInitializer(CollectionPersister collPersister,
                                     int[] batchSizes,
                                     Loader[] loaders)

Method Detail

initialize

public void initialize(Serializable id,
                       SessionImplementor session)
                throws HibernateException

Description copied from interface: CollectionInitializer

Initialize the given collection

Specified by:: initialize in interface CollectionInitializer

Throws:: HibernateException

createBatchingOneToManyInitializer

public static CollectionInitializer createBatchingOneToManyInitializer(QueryableCollection persister,
                                                                       int maxBatchSize,
                                                                       SessionFactoryImplementor factory,
                                                                       Map enabledFilters)
                                                                throws MappingException

Throws:: MappingException

createBatchingCollectionInitializer

public static CollectionInitializer createBatchingCollectionInitializer(QueryableCollection persister,
                                                                        int maxBatchSize,
                                                                        SessionFactoryImplementor factory,
                                                                        Map enabledFilters)
                                                                 throws MappingException

Throws:: MappingException