2 * Copyright (c) 2021 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.yangtools.yang.parser.spi.meta;
10 import com.google.common.annotations.Beta;
11 import org.eclipse.jdt.annotation.NonNull;
12 import org.eclipse.jdt.annotation.Nullable;
13 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
16 * An additional trait for {@link StatementSupport}, allowing a parent statement to override the support for a child
20 public interface OverrideChildStatementSupport {
22 * Returns unknown statement form of a regular YANG statement supplied as a parameter to the method.
24 * @param childDef statement definition of a regular YANG statement
25 * @return Optional of unknown statement form of a regular YANG statement, or {@code null} if it should not be
28 @Nullable StatementSupport<?, ?, ?> statementDefinitionOverrideOf(@NonNull StatementDefinition childDef);