+
+ /**
+ * Sets the attribute filter conditions, or removes them if the argument is
+ * null
+ *
+ * @param filter
+ */
+ public void setAttributeFilters(KeyedMatcherI filter);
+
+ /**
+ * Answers the attribute value filters for the colour scheme, or null if no
+ * filters are set
+ *
+ * @return
+ */
+ public KeyedMatcherI getAttributeFilters();