Package org.hibernate.reactive.loader

Interface ReactiveLoader

All Known Subinterfaces:

CachingReactiveLoader<T>, ReactiveLoaderBasedLoader

All Known Implementing Classes:

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

public interface ReactiveLoader

Defines common reactive operations inherited by all kinds of loaders.

See Also:

Loader

Method Summary

Modifier and Type	Method	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>>	doReactiveQueryAndInitializeNonLazyCollections(java.lang.String sql, org.hibernate.engine.spi.SharedSessionContractImplementor 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.SharedSessionContractImplementor session, org.hibernate.engine.spi.QueryParameters queryParameters, boolean returnProxies, org.hibernate.transform.ResultTransformer forcedResultTransformer)
default java.util.concurrent.CompletionStage<java.sql.ResultSet>	executeReactiveQueryStatement(java.lang.String sqlStatement, org.hibernate.engine.spi.QueryParameters queryParameters, java.util.List<org.hibernate.loader.spi.AfterLoadAction> afterLoadActions, org.hibernate.engine.spi.SharedSessionContractImplementor session)
ReactiveResultSetProcessor	getReactiveResultSetProcessor()
default boolean	isPostgresSQL(org.hibernate.engine.spi.SharedSessionContractImplementor session)
default org.hibernate.dialect.pagination.LimitHandler	limitHandler(org.hibernate.engine.spi.RowSelection selection, org.hibernate.engine.spi.SharedSessionContractImplementor session)
Parameters	parameters()
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
default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>>	reactiveProcessResultSet(java.sql.ResultSet rs, org.hibernate.engine.spi.QueryParameters queryParameters, org.hibernate.engine.spi.SharedSessionContractImplementor session, boolean returnProxies, org.hibernate.transform.ResultTransformer forcedResultTransformer, 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, org.hibernate.dialect.pagination.LimitHandler limitHandler)

Method Detail

isPostgresSQL

default boolean isPostgresSQL(org.hibernate.engine.spi.SharedSessionContractImplementor session)

doReactiveQueryAndInitializeNonLazyCollections

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

parameters

Parameters parameters()

executeReactiveQueryStatement

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

limitHandler

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

reactiveProcessResultSet

default java.util.concurrent.CompletionStage<java.util.List<java.lang.Object>> reactiveProcessResultSet(java.sql.ResultSet rs,
                                                                                                        org.hibernate.engine.spi.QueryParameters queryParameters,
                                                                                                        org.hibernate.engine.spi.SharedSessionContractImplementor session,
                                                                                                        boolean returnProxies,
                                                                                                        org.hibernate.transform.ResultTransformer forcedResultTransformer,
                                                                                                        java.util.List<org.hibernate.loader.spi.AfterLoadAction> afterLoadActions)

getReactiveResultSetProcessor

ReactiveResultSetProcessor getReactiveResultSetProcessor()

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,
                                            org.hibernate.dialect.pagination.LimitHandler limitHandler)