+/*
+ * Copyright (c) 2017 Pantheon Technologies, s.r.o. 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.yangtools.binding.data.codec.impl;
+
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+/**
+ * Singleton codec for translating RPCs with implicit input statements, which are not mapped by binding spec v1. Since
+ * there is no equivalent, we always return null.
+ *
+ * @author Robert Varga
+ *
+ * @param <D> Data object type
+ */
+final class UnmappedRpcInputCodec<D extends DataObject> implements RpcInputCodec<D> {
+ private static final UnmappedRpcInputCodec<?> INSTANCE = new UnmappedRpcInputCodec<>();
+
+ private UnmappedRpcInputCodec() {
+
+ }
+
+ @SuppressWarnings("unchecked")
+ static <D extends DataObject> UnmappedRpcInputCodec<D> getInstance() {
+ return (UnmappedRpcInputCodec<D>) INSTANCE;
+ }
+
+ @Override
+ public D deserialize(final NormalizedNode<?, ?> data) {
+ return null;
+ }
+
+ @Override
+ public NormalizedNode<?, ?> serialize(final D data) {
+ throw new UnsupportedOperationException("Serialization of " + data + " not supported");
+ }
+}