+ /**
+ * Gets the current value of the given high-level state. <br>
+ * TODO more documentation!
+ *
+ * @author Daniel Kirschten
+ */
+ @SuppressWarnings("static-method") // this method is intended to be overridden
+ public Object getHighLevelState(String stateID)
+ {
+ throw new IllegalArgumentException("No high level state with ID " + stateID);
+ }
+