improve generics for collection save in service and dao layer

[cdmlib.git] / cdmlib-services / src / main / java / eu / etaxonomy / cdm / api / service / UserService.java

diff --git a/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/UserService.java b/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/UserService.java
index 24f4c220e781b8b4ec86ca5fe907543f0fc33c35..8573a7aa2a74f76cbdb22c295318d2aec801babb 100644 (file)
--- a/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/UserService.java
+++ b/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/UserService.java
@@ -310,7 +310,7 @@ public class UserService extends ServiceBase<User,IUserDao> implements IUserServ
     @Override\r
     @Transactional(readOnly=false)\r
     @PreAuthorize("hasRole('ROLE_ADMIN') or hasRole('ROLE_USER_MANAGER')")\r
-    public Map<UUID, User> save(Collection<User> newInstances) {\r
+    public Map<UUID, User> save(Collection<? extends User> newInstances) {\r
         Map<UUID, User> users = new HashMap<UUID, User>();\r
        for (User user: newInstances){\r
                createUser(user);\r