--- /dev/null
+/*
+ * Copyright (c) 1995-2014, Index Data
+ * All rights reserved.
+ * See the file LICENSE for details.
+ */
+
+package org.z3950.zing.cql.sparql;
+
+import org.z3950.zing.cql.utils.PrettyPrinter;
+import org.z3950.zing.cql.utils.Printable;
+
+/**
+ *
+ * @author jakub
+ */
+public interface GraphPattern extends Printable {
+
+}