From d24bdc7448dc7083bf844533ed9e8efb1a2f39db Mon Sep 17 00:00:00 2001
From: Oliver Gierke <info@olivergierke.de>
Date: Fri, 13 Apr 2012 21:34:31 +0200
Subject: [PATCH] =?UTF-8?q?DATAJPA-191=20-=20Adapted=20changes=20in=20Crud?=
 =?UTF-8?q?Repository.save(=E2=80=A6)=20methods.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../data/jpa/repository/JpaRepository.java                | 2 +-
 .../data/jpa/repository/support/SimpleJpaRepository.java  | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/main/java/org/springframework/data/jpa/repository/JpaRepository.java b/src/main/java/org/springframework/data/jpa/repository/JpaRepository.java
index 1b3b936dd..2939404b1 100644
--- a/src/main/java/org/springframework/data/jpa/repository/JpaRepository.java
+++ b/src/main/java/org/springframework/data/jpa/repository/JpaRepository.java
@@ -52,7 +52,7 @@ public interface JpaRepository<T, ID extends Serializable> extends PagingAndSort
 	 * @see
 	 * org.springframework.data.repository.Repository#save(java.lang.Iterable)
 	 */
-	List<T> save(Iterable<? extends T> entities);
+	<S extends T> List<S> save(Iterable<S> entities);
 
 	/**
 	 * Flushes all pending changes to the database.
diff --git a/src/main/java/org/springframework/data/jpa/repository/support/SimpleJpaRepository.java b/src/main/java/org/springframework/data/jpa/repository/support/SimpleJpaRepository.java
index 94150da04..c55477bc3 100644
--- a/src/main/java/org/springframework/data/jpa/repository/support/SimpleJpaRepository.java
+++ b/src/main/java/org/springframework/data/jpa/repository/support/SimpleJpaRepository.java
@@ -329,7 +329,7 @@ public class SimpleJpaRepository<T, ID extends Serializable> implements JpaRepos
 	 * @see org.springframework.data.repository.CrudRepository#save(java.lang.Object)
 	 */
 	@Transactional
-	public T save(T entity) {
+	public <S extends T> S save(S entity) {
 
 		if (entityInformation.isNew(entity)) {
 			em.persist(entity);
@@ -357,15 +357,15 @@ public class SimpleJpaRepository<T, ID extends Serializable> implements JpaRepos
 	 * @see org.springframework.data.jpa.repository.JpaRepository#save(java.lang.Iterable)
 	 */
 	@Transactional
-	public List<T> save(Iterable<? extends T> entities) {
+	public <S extends T> List<S> save(Iterable<S> entities) {
 
-		List<T> result = new ArrayList<T>();
+		List<S> result = new ArrayList<S>();
 
 		if (entities == null) {
 			return result;
 		}
 
-		for (T entity : entities) {
+		for (S entity : entities) {
 			result.add(save(entity));
 		}