--- /dev/null
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.yang.parser.util;
+
+import java.util.Comparator;
+
+import org.opendaylight.controller.yang.common.QName;
+import org.opendaylight.controller.yang.model.api.SchemaNode;
+
+public class Comparators {
+
+ public static final QNameComparator QNAME_COMP = new QNameComparator();
+ public static final SchemaNodeComparator SCHEMA_NODE_COMP = new SchemaNodeComparator();
+
+ private Comparators() {
+ }
+
+ private static final class QNameComparator implements Comparator<QName> {
+ @Override
+ public int compare(QName o1, QName o2) {
+ return o1.getLocalName().compareTo(o2.getLocalName());
+ }
+ }
+
+ private static final class SchemaNodeComparator implements Comparator<SchemaNode> {
+ @Override
+ public int compare(SchemaNode o1, SchemaNode o2) {
+ return o1.getQName().getLocalName().compareTo(o2.getQName().getLocalName());
+ }
+ }
+
+}