org.hibernate.reactive.loader

Interface ReactiveLoader

All Known Subinterfaces:

CachingReactiveLoader

All Known Implementing Classes:

ReactiveAbstractEntityLoader, ReactiveCascadeEntityLoader, ReactiveCollectionLoader, ReactiveCustomLoader, ReactiveDynamicBatchingCollectionDelegator, ReactiveEntityLoader, ReactiveOneToManyLoader, ReactivePlanEntityLoader, ReactiveQueryLoader, ReactiveSubselectOneToManyLoader

public interface ReactiveLoader

Defines common reactive operations inherited by all kinds of loaders.

See Also:

Loader

Method Summary

Modifier and Type	Method and Description
default void	discoverTypes(org.hibernate.engine.spi.QueryParameters queryParameters, java.sql.ResultSet resultSet) Used by ReactiveCustomLoader when there is no result set mapping.
default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>>	doReactiveQuery(java.lang.String sql, org.hibernate.engine.spi.SessionImplementor session, org.hibernate.engine.spi.QueryParameters queryParameters, boolean returnProxies, org.hibernate.transform.ResultTransformer forcedResultTransformer)
default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>>	doReactiveQueryAndInitializeNonLazyCollections(java.lang.String sql, org.hibernate.engine.spi.SessionImplementor session, org.hibernate.engine.spi.QueryParameters queryParameters)
default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>>	doReactiveQueryAndInitializeNonLazyCollections(java.lang.String sql, org.hibernate.engine.spi.SessionImplementor session, org.hibernate.engine.spi.QueryParameters queryParameters, boolean returnProxies, org.hibernate.transform.ResultTransformer forcedResultTransformer)
default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>>	executeReactiveQueryStatement(java.lang.String sqlStatement, org.hibernate.engine.spi.QueryParameters queryParameters, java.util.List<org.hibernate.loader.spi.AfterLoadAction> afterLoadActions, org.hibernate.engine.spi.SessionImplementor session, java.util.function.Function<java.sql.ResultSet,java.util.List<java.lang.Object>> transformer)
default org.hibernate.dialect.pagination.LimitHandler	limitHandler(org.hibernate.engine.spi.RowSelection selection, org.hibernate.engine.spi.SharedSessionContractImplementor session)
default java.lang.String	preprocessSQL(java.lang.String sql, org.hibernate.engine.spi.QueryParameters queryParameters, org.hibernate.engine.spi.SessionFactoryImplementor factory, java.util.List<org.hibernate.loader.spi.AfterLoadAction> afterLoadActions) Used by query loaders to add stuff like locking and hints/comments
java.util.List<java.lang.Object>	processResultSet(java.sql.ResultSet rs, org.hibernate.engine.spi.QueryParameters queryParameters, org.hibernate.engine.spi.SharedSessionContractImplementor session, boolean returnProxies, org.hibernate.transform.ResultTransformer forcedResultTransformer, int maxRows, java.util.List<org.hibernate.loader.spi.AfterLoadAction> afterLoadActions)
default java.lang.Object[]	toParameterArray(org.hibernate.engine.spi.QueryParameters queryParameters, org.hibernate.engine.spi.SharedSessionContractImplementor session)

Method Detail

doReactiveQueryAndInitializeNonLazyCollections

default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>> doReactiveQueryAndInitializeNonLazyCollections(java.lang.String sql,
                                                                                                                              org.hibernate.engine.spi.SessionImplementor session,
                                                                                                                              org.hibernate.engine.spi.QueryParameters queryParameters)

doReactiveQueryAndInitializeNonLazyCollections

default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>> doReactiveQueryAndInitializeNonLazyCollections(java.lang.String sql,
                                                                                                                              org.hibernate.engine.spi.SessionImplementor session,
                                                                                                                              org.hibernate.engine.spi.QueryParameters queryParameters,
                                                                                                                              boolean returnProxies,
                                                                                                                              org.hibernate.transform.ResultTransformer forcedResultTransformer)

doReactiveQuery

default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>> doReactiveQuery(java.lang.String sql,
                                                                                               org.hibernate.engine.spi.SessionImplementor session,
                                                                                               org.hibernate.engine.spi.QueryParameters queryParameters,
                                                                                               boolean returnProxies,
                                                                                               org.hibernate.transform.ResultTransformer forcedResultTransformer)
                                                                                        throws org.hibernate.HibernateException

Throws:

org.hibernate.HibernateException

executeReactiveQueryStatement

default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>> executeReactiveQueryStatement(java.lang.String sqlStatement,
                                                                                                             org.hibernate.engine.spi.QueryParameters queryParameters,
                                                                                                             java.util.List<org.hibernate.loader.spi.AfterLoadAction> afterLoadActions,
                                                                                                             org.hibernate.engine.spi.SessionImplementor session,
                                                                                                             java.util.function.Function<java.sql.ResultSet,java.util.List<java.lang.Object>> transformer)

limitHandler

default org.hibernate.dialect.pagination.LimitHandler limitHandler(org.hibernate.engine.spi.RowSelection selection,
                                                                   org.hibernate.engine.spi.SharedSessionContractImplementor session)

processResultSet

java.util.List<java.lang.Object> processResultSet(java.sql.ResultSet rs,
                                                  org.hibernate.engine.spi.QueryParameters queryParameters,
                                                  org.hibernate.engine.spi.SharedSessionContractImplementor session,
                                                  boolean returnProxies,
                                                  org.hibernate.transform.ResultTransformer forcedResultTransformer,
                                                  int maxRows,
                                                  java.util.List<org.hibernate.loader.spi.AfterLoadAction> afterLoadActions)
                                           throws java.sql.SQLException

Throws:

java.sql.SQLException

preprocessSQL

default java.lang.String preprocessSQL(java.lang.String sql,
                                       org.hibernate.engine.spi.QueryParameters queryParameters,
                                       org.hibernate.engine.spi.SessionFactoryImplementor factory,
                                       java.util.List<org.hibernate.loader.spi.AfterLoadAction> afterLoadActions)

Used by query loaders to add stuff like locking and hints/comments

See Also:

Loader.preprocessSQL(String, QueryParameters, SessionFactoryImplementor, List)

discoverTypes

default void discoverTypes(org.hibernate.engine.spi.QueryParameters queryParameters,
                           java.sql.ResultSet resultSet)

Used by ReactiveCustomLoader when there is no result set mapping.

toParameterArray

default java.lang.Object[] toParameterArray(org.hibernate.engine.spi.QueryParameters queryParameters,
                                            org.hibernate.engine.spi.SharedSessionContractImplementor session)