Move inner interfaces to upper level to reduce IntentManager's size
Change-Id: Ice4fba9e0e70f72904fe7dfa9f371f61ca739b48
diff --git a/core/net/src/main/java/org/onosproject/net/intent/impl/CompletedIntentUpdate.java b/core/net/src/main/java/org/onosproject/net/intent/impl/CompletedIntentUpdate.java
new file mode 100644
index 0000000..a2ed4d9
--- /dev/null
+++ b/core/net/src/main/java/org/onosproject/net/intent/impl/CompletedIntentUpdate.java
@@ -0,0 +1,66 @@
+/*
+ * 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.net.intent.impl;
+
+import org.onosproject.net.flow.FlowRuleBatchOperation;
+import org.onosproject.net.intent.BatchWrite;
+import org.onosproject.net.intent.Intent;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Represents a completed phase of processing an intent.
+ */
+interface CompletedIntentUpdate extends IntentUpdate {
+
+ /**
+ * Write data to the specified BatchWrite after execution() is called.
+ *
+ * @param batchWrite batchWrite
+ */
+ default void writeAfterExecution(BatchWrite batchWrite) {}
+
+ /**
+ * Moves forward with the contained current batch.
+ * This method is invoked when the batch is successfully completed.
+ */
+ default void batchSuccess() {}
+
+ /**
+ * Reverts the contained batches.
+ * This method is invoked when the batch results in failure.
+ */
+ default void batchFailed() {}
+
+ /**
+ * Returns the current FlowRuleBatchOperation.
+ *
+ * @return current FlowRuleBatchOperation
+ */
+ default FlowRuleBatchOperation currentBatch() {
+ return null;
+ }
+
+ /**
+ * Returns all of installable intents this instance holds.
+ *
+ * @return all of installable intents
+ */
+ default List<Intent> allInstallables() {
+ return Collections.emptyList();
+ }
+}