Support setOrder

hibernate-reactive-core/src/main/java/org/hibernate/reactive/mutiny/Mutiny.java

@@ -24,6 +24,7 @@
 import org.hibernate.engine.spi.SharedSessionContractImplementor;
 import org.hibernate.jpa.internal.util.FlushModeTypeHelper;
 import org.hibernate.proxy.HibernateProxy;
+import org.hibernate.query.Order;
 import org.hibernate.query.Page;
 import org.hibernate.reactive.common.AffectedEntities;
 import org.hibernate.reactive.common.Identifier;
@@ -353,6 +354,30 @@ default SelectionQuery<R> setLockMode(String alias, LockModeType lockModeType) {
 //		 */
 //		Query<R> setLockOptions(LockOptions lockOptions);
 
+		/**
+		 * If the result type of this query is an entity class, add one or more
+		 * {@linkplain Order rules} for ordering the query results.
+		 *
+		 * @param orderList one or more instances of {@link Order}
+		 *
+		 * @see Order
+		 *
+		 * @see org.hibernate.query.Query#setOrder(List)
+		 */
+		SelectionQuery<R> setOrder(List<Order<? super R>> orderList);
+
+		/**
+		 * If the result type of this query is an entity class, add a
+		 * {@linkplain Order rule} for ordering the query results.
+		 *
+		 * @param order an instance of {@link Order}
+		 *
+		 * @see Order
+		 *
+		 * @see org.hibernate.query.Query#setOrder(Order)
+		 */
+		SelectionQuery<R> setOrder(Order<? super R> order);
+
 		/**
 		 * Set the {@link EntityGraph} that will be used as a fetch plan for
 		 * the root entity returned by this query.

hibernate-reactive-core/src/main/java/org/hibernate/reactive/mutiny/impl/MutinyQueryImpl.java

@@ -14,6 +14,7 @@
 import org.hibernate.LockMode;
 import org.hibernate.graph.GraphSemantic;
 import org.hibernate.graph.spi.RootGraphImplementor;
+import org.hibernate.query.Order;
 import org.hibernate.query.Page;
 import org.hibernate.reactive.mutiny.Mutiny;
 import org.hibernate.reactive.mutiny.Mutiny.Query;
@@ -68,6 +69,18 @@ public Query<R> setLockMode(LockMode lockMode) {
 		return this;
 	}
 
+	@Override
+	public Mutiny.SelectionQuery<R> setOrder(List<Order<? super R>> orders) {
+		delegate.setOrder( orders );
+		return this;
+	}
+
+	@Override
+	public Mutiny.SelectionQuery<R> setOrder(Order<? super R> order) {
+		delegate.setOrder( (List<Order<? super R>>) order );
+		return this;
+	}
+
 	@Override
 	public Query<R> setPlan(EntityGraph<R> entityGraph) {
 		delegate.applyGraph( (RootGraphImplementor<?>) entityGraph, GraphSemantic.FETCH );

hibernate-reactive-core/src/main/java/org/hibernate/reactive/mutiny/impl/MutinySelectionQueryImpl.java

@@ -14,8 +14,8 @@
 import org.hibernate.LockMode;
 import org.hibernate.graph.GraphSemantic;
 import org.hibernate.graph.spi.RootGraphImplementor;
+import org.hibernate.query.Order;
 import org.hibernate.query.Page;
-import org.hibernate.reactive.mutiny.Mutiny;
 import org.hibernate.reactive.mutiny.Mutiny.SelectionQuery;
 import org.hibernate.reactive.query.ReactiveSelectionQuery;
 
@@ -118,7 +118,7 @@ public SelectionQuery<R> setFirstResult(int startPosition) {
 	}
 
 	@Override
-	public Mutiny.SelectionQuery<R> setPage(Page page) {
+	public SelectionQuery<R> setPage(Page page) {
 		setMaxResults( page.getMaxResults() );
 		setFirstResult( page.getFirstResult() );
 		return this;
@@ -191,6 +191,19 @@ public SelectionQuery<R> setLockMode(String alias, LockMode lockMode) {
 		return this;
 	}
 
+	@Override
+	public SelectionQuery<R> setOrder(List<Order<? super R>> orders) {
+		delegate.setOrder( orders );
+		return this;
+	}
+
+	@Override
+	public SelectionQuery<R> setOrder(Order<? super R> order) {
+		delegate.setOrder( order );
+		return this;
+	}
+
+
 	@Override
 	public SelectionQuery<R> setParameter(String name, Object value) {
 		delegate.setParameter( name, value );

hibernate-reactive-core/src/main/java/org/hibernate/reactive/query/ReactiveSelectionQuery.java

@@ -22,6 +22,7 @@
 import org.hibernate.graph.spi.RootGraphImplementor;
 import org.hibernate.query.BindableType;
 import org.hibernate.query.CommonQueryContract;
+import org.hibernate.query.Order;
 import org.hibernate.query.QueryParameter;
 
 import jakarta.persistence.CacheRetrieveMode;
@@ -123,6 +124,10 @@ default CompletionStage<List<R>> getReactiveResultList() {
 
 	void applyGraph(RootGraphImplementor<?> graph, GraphSemantic semantic);
 
+	ReactiveSelectionQuery<R> setOrder(List<Order<? super R>> orderList);
+
+	ReactiveSelectionQuery<R> setOrder(Order<? super R> order);
+
 	ReactiveSelectionQuery<R> enableFetchProfile(String profileName);
 
 	@Override

hibernate-reactive-core/src/main/java/org/hibernate/reactive/query/sql/internal/ReactiveNativeQueryImpl.java

@@ -29,6 +29,7 @@
 import org.hibernate.internal.AbstractSharedSessionContract;
 import org.hibernate.metamodel.model.domain.BasicDomainType;
 import org.hibernate.query.BindableType;
+import org.hibernate.query.Order;
 import org.hibernate.query.QueryParameter;
 import org.hibernate.query.ResultListTransformer;
 import org.hibernate.query.TupleTransformer;
@@ -473,6 +474,18 @@ public ReactiveNativeQueryImpl<R> setLockMode(String alias, LockMode lockMode) {
 		return this;
 	}
 
+	@Override
+	public ReactiveNativeQueryImpl<R> setOrder(List<Order<? super R>> orders) {
+		super.setOrder( orders );
+		return this;
+	}
+
+	@Override
+	public ReactiveNativeQueryImpl<R> setOrder(Order<? super R> order) {
+		super.setOrder( order );
+		return this;
+	}
+
 	@Override
 	public ReactiveNativeQueryImpl<R> setComment(String comment) {
 		super.setComment( comment );

hibernate-reactive-core/src/main/java/org/hibernate/reactive/query/sqm/ReactiveSqmSelectionQuery.java

@@ -9,11 +9,13 @@
 import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
+import java.util.List;
 import java.util.Map;
 
 import org.hibernate.CacheMode;
 import org.hibernate.FlushMode;
 import org.hibernate.query.BindableType;
+import org.hibernate.query.Order;
 import org.hibernate.query.QueryParameter;
 import org.hibernate.query.spi.SqmQuery;
 import org.hibernate.reactive.query.ReactiveSelectionQuery;
@@ -167,6 +169,12 @@ <P> ReactiveSqmSelectionQuery<R> setParameterList(
 	@Override
 	ReactiveSqmSelectionQuery<R> setTimeout(int timeout);
 
+	@Override
+	ReactiveSqmSelectionQuery<R> setOrder(List<Order<? super R>> orders);
+
+	@Override
+	ReactiveSqmSelectionQuery<R> setOrder(Order<? super R> order);
+
 	@Override
 	ReactiveSqmSelectionQuery<R> setFetchSize(int fetchSize);
 

hibernate-reactive-core/src/main/java/org/hibernate/reactive/query/sqm/internal/ReactiveQuerySqmImpl.java

@@ -35,6 +35,7 @@
 import org.hibernate.persister.entity.EntityPersister;
 import org.hibernate.query.BindableType;
 import org.hibernate.query.IllegalQueryOperationException;
+import org.hibernate.query.Order;
 import org.hibernate.query.QueryParameter;
 import org.hibernate.query.ResultListTransformer;
 import org.hibernate.query.TupleTransformer;
@@ -459,6 +460,18 @@ public ReactiveQuerySqmImpl<R> setLockMode(String alias, LockMode lockMode) {
 		return this;
 	}
 
+	@Override
+	public ReactiveQuerySqmImpl<R> setOrder(List<Order<? super R>> orders) {
+		super.setOrder( orders );
+		return this;
+	}
+
+	@Override
+	public ReactiveQuerySqmImpl<R> setOrder(Order<? super R> order) {
+		super.setOrder( order );
+		return this;
+	}
+
 	@Override
 	public <T> ReactiveQuerySqmImpl<T> setTupleTransformer(TupleTransformer<T> transformer) {
 		throw new UnsupportedOperationException();

hibernate-reactive-core/src/main/java/org/hibernate/reactive/query/sqm/internal/ReactiveSqmSelectionQueryImpl.java

@@ -26,6 +26,7 @@
 import org.hibernate.graph.spi.RootGraphImplementor;
 import org.hibernate.internal.util.collections.IdentitySet;
 import org.hibernate.query.BindableType;
+import org.hibernate.query.Order;
 import org.hibernate.query.QueryLogging;
 import org.hibernate.query.QueryParameter;
 import org.hibernate.query.internal.DelegatingDomainQueryExecutionContext;
@@ -251,6 +252,18 @@ public ReactiveSqmSelectionQueryImpl<R> setFollowOnLocking(boolean enable) {
 		return this;
 	}
 
+	@Override
+	public ReactiveSqmSelectionQueryImpl<R> setOrder(List<Order<? super R>> orders) {
+		super.setOrder( orders );
+		return this;
+	}
+
+	@Override
+	public ReactiveSqmSelectionQueryImpl<R> setOrder(Order<? super R> order) {
+		super.setOrder( order );
+		return this;
+	}
+
 	@Override
 	public ReactiveSqmSelectionQueryImpl<R> setFetchSize(int fetchSize) {
 		super.setFetchSize( fetchSize );

hibernate-reactive-core/src/main/java/org/hibernate/reactive/stage/Stage.java

@@ -27,6 +27,7 @@
 import org.hibernate.engine.spi.SharedSessionContractImplementor;
 import org.hibernate.jpa.internal.util.FlushModeTypeHelper;
 import org.hibernate.proxy.HibernateProxy;
+import org.hibernate.query.Order;
 import org.hibernate.query.Page;
 import org.hibernate.reactive.common.AffectedEntities;
 import org.hibernate.reactive.common.Identifier;
@@ -347,6 +348,30 @@ default SelectionQuery<R> setLockMode(String alias, LockModeType lockModeType) {
 //		 */
 //		Query<R> setLockOptions(LockOptions lockOptions);
 
+		/**
+		 * If the result type of this query is an entity class, add one or more
+		 * {@linkplain Order rules} for ordering the query results.
+		 *
+		 * @param orderList one or more instances of {@link Order}
+		 *
+		 * @see Order
+		 *
+		 * @see org.hibernate.query.Query#setOrder(List)
+		 */
+		SelectionQuery<R> setOrder(List<Order<? super R>> orderList);
+
+		/**
+		 * If the result type of this query is an entity class, add a
+		 * {@linkplain Order rule} for ordering the query results.
+		 *
+		 * @param order an instance of {@link Order}
+		 *
+		 * @see Order
+		 *
+		 * @see org.hibernate.query.Query#setOrder(Order)
+		 */
+		SelectionQuery<R> setOrder(Order<? super R> order);
+
 		/**
 		 * Set the {@link EntityGraph} that will be used as a fetch plan for
 		 * the root entity returned by this query.

hibernate-reactive-core/src/main/java/org/hibernate/reactive/stage/impl/StageQueryImpl.java

@@ -13,6 +13,7 @@
 import org.hibernate.LockMode;
 import org.hibernate.graph.GraphSemantic;
 import org.hibernate.graph.spi.RootGraphImplementor;
+import org.hibernate.query.Order;
 import org.hibernate.query.Page;
 import org.hibernate.reactive.query.ReactiveQuery;
 import org.hibernate.reactive.stage.Stage;
@@ -59,6 +60,18 @@ public Query<R> setLockMode(LockMode lockMode) {
 		return this;
 	}
 
+	@Override
+	public Stage.SelectionQuery<R> setOrder(List<Order<? super R>> orders) {
+		delegate.setOrder( orders );
+		return this;
+	}
+
+	@Override
+	public Stage.SelectionQuery<R> setOrder(Order<? super R> order) {
+		delegate.setOrder( (List<Order<? super R>>) order );
+		return this;
+	}
+
 	@Override
 	public Query<R> setPlan(EntityGraph<R> entityGraph) {
 		delegate.applyGraph( (RootGraphImplementor<?>) entityGraph, GraphSemantic.FETCH );

hibernate-reactive-core/src/main/java/org/hibernate/reactive/stage/impl/StageSelectionQueryImpl.java

@@ -5,6 +5,7 @@
  */
 package org.hibernate.reactive.stage.impl;
 
+import java.lang.invoke.MethodHandles;
 import java.util.List;
 import java.util.concurrent.CompletionStage;
 
@@ -13,7 +14,10 @@
 import org.hibernate.LockMode;
 import org.hibernate.graph.GraphSemantic;
 import org.hibernate.graph.spi.RootGraphImplementor;
+import org.hibernate.query.Order;
 import org.hibernate.query.Page;
+import org.hibernate.reactive.logging.impl.Log;
+import org.hibernate.reactive.logging.impl.LoggerFactory;
 import org.hibernate.reactive.query.ReactiveSelectionQuery;
 import org.hibernate.reactive.stage.Stage.SelectionQuery;
 
@@ -25,6 +29,7 @@
 import jakarta.persistence.Parameter;
 
 public class StageSelectionQueryImpl<T> implements SelectionQuery<T> {
+	private static final Log LOG = LoggerFactory.make( Log.class, MethodHandles.lookup() );
 	private final ReactiveSelectionQuery<T> delegate;
 
 	public StageSelectionQueryImpl(ReactiveSelectionQuery<T> delegate) {
@@ -188,6 +193,18 @@ public SelectionQuery<T> setLockMode(String alias, LockMode lockMode) {
 		return this;
 	}
 
+	@Override
+	public SelectionQuery<T> setOrder(List<Order<? super T>> orders) {
+		delegate.setOrder( orders );
+		return this;
+	}
+
+	@Override
+	public SelectionQuery<T> setOrder(Order<? super T> order) {
+		delegate.setOrder( order );
+		return this;
+	}
+
 	@Override
 	public SelectionQuery<T> setParameter(String name, Object value) {
 		delegate.setParameter( name, value );