/*
 * Copyright (c) 2015 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.yangtools.yang.data.api.schema.xpath;

import com.google.common.annotations.Beta;
import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;

/**
 * The notion of a document, modeled as a {@link NormalizedNode}.
 */
@Beta
public interface XPathDocument {
    /**
     * Return the root node of this document.
     *
     * @return This document's root node.
     */
    @Nonnull NormalizedNode<?, ?> getRootNode();
}