minor

diff --git a/cdmlib-io/src/main/java/eu/etaxonomy/cdm/io/common/ImportStateBase.java b/cdmlib-io/src/main/java/eu/etaxonomy/cdm/io/common/ImportStateBase.java
index 1638ad58988b9709263bc056df16bb0590699b38..66b2ff35d940dcba4b169d3a11b872ecf389a0f5 100644 (file)
--- a/cdmlib-io/src/main/java/eu/etaxonomy/cdm/io/common/ImportStateBase.java
+++ b/cdmlib-io/src/main/java/eu/etaxonomy/cdm/io/common/ImportStateBase.java
@@ -51,7 +51,7 @@ public abstract class ImportStateBase<CONFIG extends ImportConfiguratorBase, IO
        \r
        private Map<Object,Classification> treeMap = new HashMap<Object,Classification>();\r
 \r
-       private Map<Reference,UUID> treeUuidMap = new HashMap<Reference,UUID>();\r
+       private Map<Reference<?>,UUID> treeUuidMap = new HashMap<Reference<?>,UUID>();\r
 \r
        private Map<String,UUID> classificationKeyUuidMap = new HashMap<String,UUID>();\r
        \r