MONDRIAN: Rename InvalidHierarchy.java to InvalidHierarchyException.j…

…ava, part I.

[git-p4: depot-paths = "//open/mondrian/": change = 8640]

src/main/mondrian/olap/InvalidHierarchyException.java

@@ -0,0 +1,23 @@
+/*
+// This software is subject to the terms of the Common Public License
+// Agreement, available at the following URL:
+// http://www.opensource.org/licenses/cpl.html.
+// Copyright (C) 2004-2005 TONBELLER AG
+// All Rights Reserved.
+// You must accept the terms of that agreement to use this software.
+//
+// $Id$
+*/
+package mondrian.olap;
+
+/**
+ * this Throwable will indicate, that the Cube is invalid
+ * because there is an hierarchy with no members
+ */
+public class InvalidHierarchy extends MondrianException {
+    public InvalidHierarchy(String message) {
+        super(message);
+    }
+}
+
+// End InvalidHierarchy.java