IndexedSet utility method getEntrySet().

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@2153 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/src/explicit/IndexedSet.java

@@ -84,6 +84,14 @@ public class IndexedSet<T>
 		return set.size();
 	}
 
+	/**
+	 * Get access to the underlying set of map entries. 
+	 */
+	public Set<Map.Entry<T, Integer>> getEntrySet()
+	{
+		return set.entrySet();
+	}
+	
 	/**
 	 * Create an ArrayList of the states, ordered by index.
 	 */