2 * Copyright (c) 2015 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.model.ri.type;
10 import static java.util.Objects.requireNonNull;
12 import java.util.ArrayList;
13 import java.util.List;
14 import org.eclipse.jdt.annotation.Nullable;
15 import org.opendaylight.yangtools.yang.common.QName;
16 import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
17 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
18 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
20 public final class StringTypeBuilder extends LengthRestrictedTypeBuilder<StringTypeDefinition> {
21 private final List<PatternConstraint> patternConstraints = new ArrayList<>(0);
23 StringTypeBuilder(final StringTypeDefinition baseType, final QName qname) {
24 super(baseType, qname);
27 public StringTypeBuilder addPatternConstraint(final PatternConstraint constraint) {
28 patternConstraints.add(requireNonNull(constraint));
34 LengthConstraint typeLengthConstraints() {
36 * Length constraint imposed on YANG string type by our implementation. {@link String#length()} is an integer,
37 * capping our ability to support strings up to 18446744073709551615 as defined in
38 * http://tools.ietf.org/html/rfc6020#section-9.4.4.
40 * FIXME: We could bump this number up to allow such models, but that could lead to unexpected run-time errors.
41 * In order to do that, the parser would need another pass on the effective statements, which would cap
42 * the constraints to the run-time environment.
44 return JavaLengthConstraints.INTEGER_SIZE_CONSTRAINTS;
48 StringTypeDefinition buildType(final @Nullable LengthConstraint constraint) {
49 return new RestrictedStringType(getBaseType(), getQName(), getUnknownSchemaNodes(), constraint,