Bug 5575 main SyncReactor + utils

[openflowplugin.git] / applications / forwardingrules-sync / src / main / java / org / opendaylight / openflowplugin / applications / frsync / util / PathUtil.java

diff --git a/applications/forwardingrules-sync/src/main/java/org/opendaylight/openflowplugin/applications/frsync/util/PathUtil.java b/applications/forwardingrules-sync/src/main/java/org/opendaylight/openflowplugin/applications/frsync/util/PathUtil.java
new file mode 100644 (file)
index 0000000..f4a91c2
--- /dev/null
+++ b/applications/forwardingrules-sync/src/main/java/org/opendaylight/openflowplugin/applications/frsync/util/PathUtil.java
@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) 2016 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.openflowplugin.applications.frsync.util;
+
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Basic {@link InstanceIdentifier} related tools.
+ */
+public class PathUtil {
+    public static NodeId digNodeId(final InstanceIdentifier<?> nodeIdent) {
+        return nodeIdent.firstKeyOf(Node.class, NodeKey.class).getId();
+    }
+
+    public static InstanceIdentifier<Node> digNodePath(final InstanceIdentifier<FlowCapableNode> nodeIdent) {
+        return nodeIdent.firstIdentifierOf(Node.class);
+    }
+}