Optimized version of NormalizedNode Serialization

[controller.git] / opendaylight / md-sal / sal-clustering-commons / src / main / java / org / opendaylight / controller / cluster / datastore / node / utils / serialization / PathArgumentType.java

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/serialization/PathArgumentType.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/serialization/PathArgumentType.java
new file mode 100644 (file)
index 0000000..20009d8
--- /dev/null
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/serialization/PathArgumentType.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2014 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.cluster.datastore.node.utils.serialization;
+
+import com.google.common.base.Preconditions;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+
+public enum PathArgumentType {
+    AUGMENTATION_IDENTIFIER,
+    NODE_IDENTIFIER,
+    NODE_IDENTIFIER_WITH_VALUE,
+    NODE_IDENTIFIER_WITH_PREDICATES;
+
+    public static int getSerializablePathArgumentType(YangInstanceIdentifier.PathArgument pathArgument){
+        Preconditions.checkNotNull(pathArgument, "pathArgument should not be null");
+
+        if(pathArgument instanceof YangInstanceIdentifier.AugmentationIdentifier){
+            return AUGMENTATION_IDENTIFIER.ordinal();
+        } else if(pathArgument instanceof YangInstanceIdentifier.NodeIdentifier){
+            return NODE_IDENTIFIER.ordinal();
+        } else if(pathArgument instanceof YangInstanceIdentifier.NodeIdentifierWithPredicates){
+            return NODE_IDENTIFIER_WITH_PREDICATES.ordinal();
+        } else if(pathArgument instanceof YangInstanceIdentifier.NodeWithValue){
+            return NODE_IDENTIFIER_WITH_VALUE.ordinal();
+        }
+        throw new IllegalArgumentException("Unknown type of PathArgument = " + pathArgument.toString());
+    }
+
+}