HHH-18743 insertMultiple() and friends should be using wildcarded type!

Author: gavinking

hibernate-core/src/main/java/org/hibernate/StatelessSession.java

@@ -108,7 +108,7 @@ public interface StatelessSession extends SharedSessionContract {
 	 * @since 7.0
 	 */
 	@Incubating
-	void insertMultiple(List<Object> entities);
+	void insertMultiple(List<?> entities);
 
 	/**
 	 * Insert a record.
@@ -141,7 +141,7 @@ public interface StatelessSession extends SharedSessionContract {
 	 * @since 7.0
 	 */
 	@Incubating
-	void updateMultiple(List<Object> entities);
+	void updateMultiple(List<?> entities);
 
 	/**
 	 * Update a record.
@@ -172,7 +172,7 @@ public interface StatelessSession extends SharedSessionContract {
 	 * @since 7.0
 	 */
 	@Incubating
-	void deleteMultiple(List<Object> entities);
+	void deleteMultiple(List<?> entities);
 
 	/**
 	 * Delete a record.
@@ -220,7 +220,7 @@ public interface StatelessSession extends SharedSessionContract {
 	 * @since 7.0
 	 */
 	@Incubating
-	void upsertMultiple(List<Object> entities);
+	void upsertMultiple(List<?> entities);
 
 	/**
 	 * Use a SQL {@code merge into} statement to perform an upsert.

hibernate-core/src/main/java/org/hibernate/internal/StatelessSessionImpl.java

@@ -140,7 +140,7 @@ public Object insert(Object entity) {
 	}
 
 	@Override
-	public void insertMultiple(List<Object> entities) {
+	public void insertMultiple(List<?> entities) {
 		final Integer batchSize = getJdbcBatchSize();
 		setJdbcBatchSize( entities.size() );
 		try {
@@ -275,7 +275,7 @@ public void delete(Object entity) {
 	}
 
 	@Override
-	public void deleteMultiple(List<Object> entities) {
+	public void deleteMultiple(List<?> entities) {
 		final Integer batchSize = getJdbcBatchSize();
 		setJdbcBatchSize( entities.size() );
 		try {
@@ -348,7 +348,7 @@ public void update(Object entity) {
 	}
 
 	@Override
-	public void updateMultiple(List<Object> entities) {
+	public void updateMultiple(List<?> entities) {
 		final Integer batchSize = getJdbcBatchSize();
 		setJdbcBatchSize( entities.size() );
 		try {
@@ -430,7 +430,7 @@ public void upsert(Object entity) {
 	}
 
 	@Override
-	public void upsertMultiple(List<Object> entities) {
+	public void upsertMultiple(List<?> entities) {
 		final Integer batchSize = getJdbcBatchSize();
 		setJdbcBatchSize( entities.size() );
 		try {