2 * Copyright (c) 2018 Pantheon Technologies, s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.sal.core.compat;
10 import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.fromMdsal;
12 import com.google.common.util.concurrent.FluentFuture;
13 import com.google.common.util.concurrent.MoreExecutors;
14 import java.util.Optional;
15 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadTransaction;
16 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
17 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
19 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
21 final class TransactionUtils {
22 private TransactionUtils() {
26 static FluentFuture<Boolean> exists(final DOMDataReadTransaction tx,
27 final LogicalDatastoreType store, final YangInstanceIdentifier path) {
28 return FluentFuture.from(tx.exists(fromMdsal(store), path));
31 static FluentFuture<Optional<NormalizedNode<?, ?>>> read(final DOMDataReadTransaction tx,
32 final LogicalDatastoreType store, final YangInstanceIdentifier path) {
33 return FluentFuture.from(tx.read(fromMdsal(store), path)).transform(opt -> opt.toJavaUtil(),
34 MoreExecutors.directExecutor());
37 static void delete(final DOMDataWriteTransaction tx, final LogicalDatastoreType store,
38 final YangInstanceIdentifier path) {
39 tx.delete(fromMdsal(store), path);
42 static void merge(final DOMDataWriteTransaction tx, final LogicalDatastoreType store,
43 final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
44 tx.merge(fromMdsal(store), path, data);
47 static void put(final DOMDataWriteTransaction tx, final LogicalDatastoreType store,
48 final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
49 tx.put(fromMdsal(store), path, data);