2 * Copyright (c) 2017 Pantheon Technologies, 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.rfc7950.stmt.max_elements;
10 import com.google.common.collect.ImmutableList;
11 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
12 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
13 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
14 import org.opendaylight.yangtools.yang.model.api.stmt.MaxElementsEffectiveStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.MaxElementsStatement;
16 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseStringStatementSupport;
17 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
20 public final class MaxElementsStatementSupport
21 extends BaseStringStatementSupport<MaxElementsStatement, MaxElementsEffectiveStatement> {
22 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
23 YangStmtMapping.MAX_ELEMENTS)
25 private static final MaxElementsStatementSupport INSTANCE = new MaxElementsStatementSupport();
27 private MaxElementsStatementSupport() {
28 super(YangStmtMapping.MAX_ELEMENTS);
31 public static MaxElementsStatementSupport getInstance() {
36 public String internArgument(final String rawArgument) {
37 return "unbounded".equals(rawArgument) ? "unbounded" : rawArgument;
41 protected SubstatementValidator getSubstatementValidator() {
42 return SUBSTATEMENT_VALIDATOR;
46 protected MaxElementsStatement createDeclared(final StmtContext<String, MaxElementsStatement, ?> ctx,
47 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
48 return new RegularMaxElementsStatement(ctx, substatements);
52 protected MaxElementsStatement createEmptyDeclared(final StmtContext<String, MaxElementsStatement, ?> ctx) {
53 return new EmptyMaxElementsStatement(ctx);
57 protected MaxElementsEffectiveStatement createEffective(
58 final StmtContext<String, MaxElementsStatement, MaxElementsEffectiveStatement> ctx,
59 final MaxElementsStatement declared,
60 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
61 return new RegularMaxElementsEffectiveStatement(declared, substatements);
65 protected MaxElementsEffectiveStatement createEmptyEffective(
66 final StmtContext<String, MaxElementsStatement, MaxElementsEffectiveStatement> ctx,
67 final MaxElementsStatement declared) {
68 return new EmptyMaxElementsEffectiveStatement(declared);