2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
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4 * This program and the accompanying materials are made available under the
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5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
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6 * and is available at http://www.eclipse.org/legal/epl-v10.html
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8 package org.opendaylight.yangtools.yang.model.api;
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10 import java.util.Set;
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12 import org.opendaylight.yangtools.yang.common.QName;
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15 * Node which can contains other nodes.
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17 public interface DataNodeContainer {
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20 * Returns set of all newly defined types within this DataNodeContainer.
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22 * @return typedef statements in lexicographical order
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24 Set<TypeDefinition<?>> getTypeDefinitions();
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27 * Returns set of all child nodes defined within this DataNodeContainer.
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29 * @return child nodes in lexicographical order
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31 Set<DataSchemaNode> getChildNodes();
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34 * Returns set of all groupings defined within this DataNodeContainer.
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36 * @return grouping statements in lexicographical order
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38 Set<GroupingDefinition> getGroupings();
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42 * QName of seeked child
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43 * @return child node of this DataNodeContainer if child with given name is
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44 * present, null otherwise
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46 DataSchemaNode getDataChildByName(QName name);
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50 * name of seeked child as String
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51 * @return child node of this DataNodeContainer if child with given name is
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52 * present, null otherwise
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54 DataSchemaNode getDataChildByName(String name);
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57 * @return Set of all uses nodes defined within this DataNodeContainer
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59 Set<UsesNode> getUses();
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