Add ForwardingDOMStoreThreePhaseCommitCohort

[controller.git] / opendaylight / md-sal / sal-dom-spi / src / main / java / org / opendaylight / controller / sal / core / spi / data / ForwardingDOMStoreThreePhaseCommitCohort.java

diff --git a/opendaylight/md-sal/sal-dom-spi/src/main/java/org/opendaylight/controller/sal/core/spi/data/ForwardingDOMStoreThreePhaseCommitCohort.java b/opendaylight/md-sal/sal-dom-spi/src/main/java/org/opendaylight/controller/sal/core/spi/data/ForwardingDOMStoreThreePhaseCommitCohort.java
new file mode 100644 (file)
index 0000000..4c817dd
--- /dev/null
+++ b/opendaylight/md-sal/sal-dom-spi/src/main/java/org/opendaylight/controller/sal/core/spi/data/ForwardingDOMStoreThreePhaseCommitCohort.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2015 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.sal.core.spi.data;
+
+import com.google.common.annotations.Beta;
+import com.google.common.collect.ForwardingObject;
+import com.google.common.util.concurrent.ListenableFuture;
+
+/**
+ * Abstract base class for {@link DOMStoreThreePhaseCommitCohort} implementations,
+ * which forward most of their functionality to a backend {@link #delegate()}.
+ */
+@Beta
+public abstract class ForwardingDOMStoreThreePhaseCommitCohort extends ForwardingObject implements DOMStoreThreePhaseCommitCohort {
+    @Override
+    protected abstract DOMStoreThreePhaseCommitCohort delegate();
+
+    @Override
+    public ListenableFuture<Boolean> canCommit() {
+        return delegate().canCommit();
+    }
+
+    @Override
+    public ListenableFuture<Void> preCommit() {
+        return delegate().preCommit();
+    }
+
+    @Override
+    public ListenableFuture<Void> abort() {
+        return delegate().abort();
+    }
+
+    @Override
+    public ListenableFuture<Void> commit() {
+        return delegate().commit();
+    }
+}