Initial code/design for an Akka Raft implementation

[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / ReplicatedLogEntry.java

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLogEntry.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLogEntry.java
new file mode 100644 (file)
index 0000000..3bbaa22
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+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLogEntry.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.raft;
+
+/**
+ * Represents one entry in the replicated log
+ */
+public interface ReplicatedLogEntry {
+    /**
+     * The data stored in that entry
+     *
+     * @return
+     */
+    Object getData();
+
+    /**
+     * The term stored in that entry
+     *
+     * @return
+     */
+    long getTerm();
+
+    /**
+     * The index of the entry
+     *
+     * @return
+     */
+    long getIndex();
+}