HHH-11364 - Checkstyle fixups.

(cherry picked from commit f01055985e)

hibernate-envers/src/main/java/org/hibernate/envers/internal/entities/mapper/relation/component/MiddleEmbeddableComponentMapper.java

@@ -105,7 +105,12 @@ public class MiddleEmbeddableComponentMapper implements MiddleComponentMapper, C
 				);
 			}
 			else {
-				parameters.addWhereOrNullRestriction(prefix1 + '.' + propertyName, false, "=", prefix2 + '.' + propertyName, false);
+				parameters.addWhereOrNullRestriction(
+						prefix1 + '.' + propertyName,
+						false,
+						"=",
+						prefix2 + '.' + propertyName, false
+				);
 			}
 		}
 	}

hibernate-envers/src/main/java/org/hibernate/envers/internal/tools/query/Parameters.java

@@ -252,6 +252,7 @@ public class Parameters {
 
 	/**
 	 * Add where clause with a null restriction: (left = right or (left is null and right is null))
+	 *
 	 * @param left Left property name.
 	 * @param addAliasLeft Whether to add the alias to the left property.
 	 * @param op The operator.

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/collection/embeddable/EmbeddableList3.java

@@ -9,13 +9,12 @@ package org.hibernate.envers.test.integration.collection.embeddable;
 import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
 import org.hibernate.envers.test.Priority;
 import org.hibernate.envers.test.entities.StrTestNoProxyEntity;
-import org.hibernate.envers.test.entities.collection.EmbeddableListEntity1;
 import org.hibernate.envers.test.entities.collection.EmbeddableListEntity3;
 import org.hibernate.envers.test.entities.components.relations.ManyToOneEagerComponent;
 import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.transaction.TransactionUtil;
 import org.junit.Test;
 
-import javax.persistence.EntityManager;
 import java.util.Arrays;
 
 import static org.junit.Assert.assertEquals;
@@ -25,47 +24,32 @@ import static org.junit.Assert.assertEquals;
  */
 @TestForIssue(jiraKey = "HHH-11364")
 public class EmbeddableList3 extends BaseEnversJPAFunctionalTestCase {
-	private Integer ele3_id = null;
-
-	private ManyToOneEagerComponent component = new ManyToOneEagerComponent(null, "data");
-
+	private Integer ele3_id;
 
 	@Override
 	protected Class<?>[] getAnnotatedClasses() {
-		return new Class<?>[] {EmbeddableListEntity3.class, StrTestNoProxyEntity.class};
+		return new Class<?>[] { EmbeddableListEntity3.class, StrTestNoProxyEntity.class };
 	}
 
 	@Test
 	@Priority(10)
 	public void initData() {
-		EntityManager em = getEntityManager();
-
-		EmbeddableListEntity3 ele3 = new EmbeddableListEntity3();
-
-		// Revision 1 (persist the entity )
-		em.getTransaction().begin();
-		ele3.getComponentList().add(component);
-		em.persist( ele3 );
-		em.getTransaction().commit();
-
-		em.close();
-
-		ele3_id = ele3.getId();
-
+		ele3_id = TransactionUtil.doInJPA( this::entityManagerFactory, entityManager -> {
+			EmbeddableListEntity3 ele3 = new EmbeddableListEntity3();
+			ele3.getComponentList().add( new ManyToOneEagerComponent( null, "data" ) );
+			entityManager.persist( ele3 );
+			return ele3.getId();
+		} );
 	}
 
 	@Test
 	public void testRevisionsCounts() {
-		assertEquals(
-				Arrays.asList(1), getAuditReader().getRevisions(
-				EmbeddableListEntity3.class,
-				ele3_id)
-		);
+		assertEquals( Arrays.asList( 1 ), getAuditReader().getRevisions( EmbeddableListEntity3.class, ele3_id) );
 	}
 
 	@Test
 	public void testCollectionOfEmbeddableWithNullJoinColumn() {
 		final EmbeddableListEntity3 ele3 = getAuditReader().find( EmbeddableListEntity3.class, ele3_id, 1 );
-		assertEquals("Expected there to be elements in the list", 1, ele3.getComponentList().size());
+		assertEquals( "Expected there to be elements in the list", 1, ele3.getComponentList().size() );
 	}
 }