--- /dev/null
+/*
+ * 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.md.sal.dom.spi;
+
+import com.google.common.collect.ForwardingObject;
+import javax.annotation.Nonnull;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
+
+/**
+ * Utility {@link DOMTransactionChain} implementation which forwards all interface
+ * method invocation to a delegate instance.
+ */
+public abstract class ForwardingDOMTransactionChain extends ForwardingObject implements DOMTransactionChain {
+ @Override
+ protected abstract @Nonnull DOMTransactionChain delegate();
+
+ @Override
+ public void close() {
+ delegate().close();
+ }
+
+ @Override
+ public DOMDataReadOnlyTransaction newReadOnlyTransaction() {
+ return delegate().newReadOnlyTransaction();
+ }
+
+ @Override
+ public DOMDataReadWriteTransaction newReadWriteTransaction() {
+ return delegate().newReadWriteTransaction();
+ }
+
+ @Override
+ public DOMDataWriteTransaction newWriteOnlyTransaction() {
+ return delegate().newWriteOnlyTransaction();
+ }
+}