introduce AbstractDatabaseOperationEvent

hibernate-core/src/main/java/org/hibernate/event/spi/AbstractDatabaseOperationEvent.java

@@ -0,0 +1,79 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.event.spi;
+
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.hibernate.persister.entity.EntityPersister;
+
+/**
+ * Abstract supertype of {@link AbstractPostDatabaseOperationEvent}
+ * and {@link AbstractPostDatabaseOperationEvent}.
+ *
+ * @author Gavin King
+ *
+ * @since 7
+ */
+public abstract class AbstractDatabaseOperationEvent extends AbstractEvent {
+
+	private final Object entity;
+	private final Object id;
+	private final EntityPersister persister;
+
+	/**
+	 * Constructs an event containing the pertinent information.
+	 *
+	 * @param source The session from which the event originated.
+	 * @param entity The entity to be involved in the database operation.
+	 * @param id The entity id to be involved in the database operation.
+	 * @param persister The entity's persister.
+	 */
+	public AbstractDatabaseOperationEvent(
+			EventSource source,
+			Object entity,
+			Object id,
+			EntityPersister persister) {
+		super( source );
+		this.entity = entity;
+		this.id = id;
+		this.persister = persister;
+	}
+
+	/**
+	 * Retrieves the entity involved in the database operation.
+	 *
+	 * @return The entity.
+	 */
+	public Object getEntity() {
+		return entity;
+	}
+
+	/**
+	 * The id to be used in the database operation.
+	 *
+	 * @return The id.
+	 */
+	public Object getId() {
+		return id;
+	}
+
+	/**
+	 * The persister for the entity.
+	 *
+	 * @return The entity persister.
+	 */
+	public EntityPersister getPersister() {
+		return persister;
+	}
+
+	/**
+	 * The factory which owns the persister for the entity.
+	 *
+	 * @return The factory
+	 */
+	@Override
+	public SessionFactoryImplementor getFactory() {
+		return persister.getFactory();
+	}
+}

hibernate-core/src/main/java/org/hibernate/event/spi/AbstractPostDatabaseOperationEvent.java

@@ -4,7 +4,6 @@
  */
 package org.hibernate.event.spi;
 
-import org.hibernate.engine.spi.SessionFactoryImplementor;
 import org.hibernate.persister.entity.EntityPersister;
 
 /**
@@ -14,11 +13,7 @@
  *
  * @since 7
  */
-public abstract class AbstractPostDatabaseOperationEvent extends AbstractEvent {
-
-	private final Object entity;
-	private final Object id;
-	private final EntityPersister persister;
+public abstract class AbstractPostDatabaseOperationEvent extends AbstractDatabaseOperationEvent {
 
 	/**
 	 * Constructs an event containing the pertinent information.
@@ -33,46 +28,7 @@ public AbstractPostDatabaseOperationEvent(
 			Object entity,
 			Object id,
 			EntityPersister persister) {
-		super( source );
-		this.entity = entity;
-		this.id = id;
-		this.persister = persister;
-	}
-
-	/**
-	 * Retrieves the entity involved in the database operation.
-	 *
-	 * @return The entity.
-	 */
-	public Object getEntity() {
-		return entity;
-	}
-
-	/**
-	 * The id to be used in the database operation.
-	 *
-	 * @return The id.
-	 */
-	public Object getId() {
-		return id;
-	}
-
-	/**
-	 * The persister for the entity.
-	 *
-	 * @return The entity persister.
-	 */
-	public EntityPersister getPersister() {
-		return persister;
+		super( source, entity, id, persister );
 	}
 
-	/**
-	 * The factory which owns the persister for the entity.
-	 *
-	 * @return The factory
-	 */
-	@Override
-	public SessionFactoryImplementor getFactory() {
-		return persister.getFactory();
-	}
 }

hibernate-core/src/main/java/org/hibernate/event/spi/AbstractPreDatabaseOperationEvent.java

@@ -4,19 +4,14 @@
  */
 package org.hibernate.event.spi;
 
-import org.hibernate.engine.spi.SessionFactoryImplementor;
 import org.hibernate.persister.entity.EntityPersister;
 
 /**
  * Represents an operation that is about to be executed by the database.
  *
  * @author Steve Ebersole
  */
-public abstract class AbstractPreDatabaseOperationEvent extends AbstractEvent {
-
-	private final Object entity;
-	private final Object id;
-	private final EntityPersister persister;
+public abstract class AbstractPreDatabaseOperationEvent extends AbstractDatabaseOperationEvent {
 
 	/**
 	 * Constructs an event containing the pertinent information.
@@ -31,46 +26,6 @@ public AbstractPreDatabaseOperationEvent(
 			Object entity,
 			Object id,
 			EntityPersister persister) {
-		super( source );
-		this.entity = entity;
-		this.id = id;
-		this.persister = persister;
-	}
-
-	/**
-	 * Retrieves the entity involved in the database operation.
-	 *
-	 * @return The entity.
-	 */
-	public Object getEntity() {
-		return entity;
-	}
-
-	/**
-	 * The id to be used in the database operation.
-	 *
-	 * @return The id.
-	 */
-	public Object getId() {
-		return id;
-	}
-
-	/**
-	 * The persister for the entity.
-	 *
-	 * @return The entity persister.
-	 */
-	public EntityPersister getPersister() {
-		return persister;
-	}
-
-	/**
-	 * The factory which owns the persister for the entity.
-	 *
-	 * @return The factory
-	 */
-	@Override
-	public SessionFactoryImplementor getFactory() {
-		return persister.getFactory();
+		super( source, entity, id, persister );
 	}
 }