2 * Copyright (c) 2020 PANTHEON.tech, 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.mdsal.dom.spi.query;
10 import static java.util.Objects.requireNonNull;
12 import java.util.Iterator;
13 import java.util.Map.Entry;
14 import org.eclipse.jdt.annotation.NonNullByDefault;
15 import org.opendaylight.mdsal.dom.api.query.DOMQuery;
16 import org.opendaylight.mdsal.dom.api.query.DOMQueryResult;
17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
18 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
21 final class LazyDOMQueryResult implements DOMQueryResult {
22 private final NormalizedNode<?, ?> queryRoot;
23 private final DOMQuery query;
25 LazyDOMQueryResult(final DOMQuery query, final NormalizedNode<?, ?> queryRoot) {
26 this.query = requireNonNull(query);
27 this.queryRoot = requireNonNull(queryRoot);
31 public Iterator<Entry<YangInstanceIdentifier, NormalizedNode<?, ?>>> iterator() {
32 return new LazyDOMQueryResultIterator(query, queryRoot);