Replaced package names from org.opendaylight.controller to org.opendaylight.yangtools...

[yangtools.git] / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / util / Comparators.java

diff --git a/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/Comparators.java b/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/Comparators.java
new file mode 100644 (file)
index 0000000..9cf0c62
--- /dev/null
+++ b/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/Comparators.java
@@ -0,0 +1,37 @@
+/*
+ * 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.yangtools.yang.parser.util;
+
+import java.util.Comparator;
+
+import org.opendaylight.controller.yang.common.QName;
+import org.opendaylight.yangtools.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());
+        }
+    }
+
+}