improve generics for collection save in service and dao layer

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

diff --git a/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/IService.java b/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/IService.java
index 9dd481a11dcfe66eb6f12e6bc5f87dea19e7d47c..eaceff742bd9a01adb35110fd3604e5968c0be80 100644 (file)
--- a/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/IService.java
+++ b/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/IService.java
@@ -310,7 +310,7 @@ public interface IService<T extends ICdmBase>{
      * @return A Map containing the new entities, keyed using the generated UUID's\r
      *         of those entities\r
      */\r
-    public Map<UUID,T> save(Collection<T> newInstances);\r
+    public Map<UUID,T> save(Collection<? extends T> newInstances);\r
 \r
     /**\r
      * Save a new entity (persists the entity)\r