Create a formal interface between the RIB and FIB.
* IntentSynchronizer implements a more generalized FibListener interface
* Updates to the FIB are signalled with FibUpdate to any FibListeners
* generateRouteIntent logic has been pushed down into the IntentSynchronizer
Change-Id: I6f0ccfd52ee4e16ce9974af5ee549d4ede6c2d0e
diff --git a/apps/sdnip/src/main/java/org/onosproject/sdnip/FibUpdate.java b/apps/sdnip/src/main/java/org/onosproject/sdnip/FibUpdate.java
new file mode 100644
index 0000000..a3d8c3c
--- /dev/null
+++ b/apps/sdnip/src/main/java/org/onosproject/sdnip/FibUpdate.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.sdnip;
+
+/**
+ * Represents a change to the Forwarding Information Base (FIB).
+ */
+public class FibUpdate {
+
+ /**
+ * Specifies the type of the FIB update.
+ */
+ public enum Type {
+ /**
+ * The update contains a new or updated FIB entry for a prefix.
+ */
+ UPDATE,
+
+ /**
+ * The update signals that a prefix should be removed from the FIB.
+ */
+ DELETE
+ }
+
+ private final Type type;
+ private final FibEntry entry;
+
+ /**
+ * Creates a new FIB update.
+ *
+ * @param type type of the update
+ * @param entry FIB entry describing the update
+ */
+ public FibUpdate(Type type, FibEntry entry) {
+ this.type = type;
+ this.entry = entry;
+ }
+
+ /**
+ * Returns the type of the update.
+ *
+ * @return update type
+ */
+ public Type type() {
+ return type;
+ }
+
+ /**
+ * Returns the FIB entry which contains update information.
+ *
+ * @return the FIB entry
+ */
+ public FibEntry entry() {
+ return entry;
+ }
+}