2 * Copyright (c) 2015 Cisco Systems, Inc. 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.yangtools.yang.data.api.schema.xpath;
10 import com.google.common.annotations.Beta;
11 import javax.annotation.Nonnull;
14 * Base interface for various things an XPath evaluation can return.
16 * @param <T> type of returned value
19 // FIXME: do we want to support all the modes of
20 // <a href="http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResultType">DOM XPath</a> ?
21 // The default DataTree (yang-data-impl) implementation can support ORDERED_NODE_SNAPSHOT_TYPE. The clustered
22 // datastore may want to implement ORDERED_NODE_ITERATOR_TYPE (via iterators).
23 public interface XPathResult<T> {
25 * Get the value contained in this result.
27 * @return Result value
29 @Nonnull T getValue();