1 files changed, 13 insertions, 0 deletions
diff --git a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/utils/KeyValueUtils.java b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/utils/KeyValueUtils.java
index 0e4616825..f20647fb0 100644
--- a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/utils/KeyValueUtils.java
+++ b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/utils/KeyValueUtils.java
@@ -29,6 +29,7 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.Set;
 
 import at.gv.egovernment.moa.util.MiscUtil;
 
@@ -213,5 +214,17 @@ public class KeyValueUtils {
 			return counters.get(counters.size()-1) + 1;
 		}
 	}
+
+	/**
+	 * Find the highest free list counter
+	 * 
+	 * @param keySet {Set<String>} of list keys
+	 * @param listPrefix {String} prefix of the list
+	 * @return {int} highest free list counter
+	 */
+	public static int findNextFreeListCounter(Set<String> keySet,
+			String listPrefix) {
+		return findNextFreeListCounter((String[]) keySet.toArray(), listPrefix);
+	}
 	
 }