2 * Copyright (c) 2015 Cisco Systems, Inc. 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.pattern;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.base.MoreObjects;
13 import java.util.Objects;
14 import java.util.Optional;
15 import org.opendaylight.yangtools.concepts.Immutable;
16 import org.opendaylight.yangtools.yang.model.api.type.ModifierKind;
17 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
19 final class PatternConstraintImpl implements PatternConstraint, Immutable {
20 private final String regEx;
21 private final String rawRegEx;
22 private final String description;
23 private final String reference;
24 private final String errorAppTag;
25 private final String errorMessage;
26 private final ModifierKind modifier;
28 private PatternConstraintImpl(final String regex, final String rawRegex, final String description,
29 final String reference, final String errorAppTag, final String errorMessage, final ModifierKind modifier) {
30 this.regEx = requireNonNull(regex, "regex must not be null");
31 this.rawRegEx = requireNonNull(rawRegex, "raw regex must not be null");
32 this.description = description;
33 this.reference = reference;
34 this.errorAppTag = errorAppTag != null ? errorAppTag : "invalid-regular-expression";
35 this.errorMessage = errorMessage;
36 this.modifier = modifier;
39 PatternConstraintImpl(final String regex, final String rawRegex) {
40 this(regex, rawRegex, null, null, null, null, null);
43 PatternConstraintImpl(final PatternConstraint original, final String description, final String reference,
44 final String errorAppTag, final String errorMessage, final ModifierKind modifier) {
45 this(original.getJavaPatternString(), original.getRegularExpressionString(), description, reference,
46 errorAppTag, errorMessage, modifier);
50 public String getJavaPatternString() {
55 public String getRegularExpressionString() {
60 public Optional<String> getDescription() {
61 return Optional.ofNullable(description);
65 public Optional<String> getErrorAppTag() {
66 return Optional.ofNullable(errorAppTag);
70 public Optional<String> getErrorMessage() {
71 return Optional.ofNullable(errorMessage);
75 public Optional<ModifierKind> getModifier() {
76 return Optional.ofNullable(modifier);
80 public Optional<String> getReference() {
81 return Optional.ofNullable(reference);
85 public int hashCode() {
86 return Objects.hash(description, errorAppTag, errorMessage, reference, regEx, modifier);
90 public boolean equals(final Object obj) {
97 if (getClass() != obj.getClass()) {
100 final PatternConstraintImpl other = (PatternConstraintImpl) obj;
101 return Objects.equals(description, other.description) && Objects.equals(errorAppTag, other.errorAppTag)
102 && Objects.equals(errorMessage, other.errorMessage) && Objects.equals(reference, other.reference)
103 && Objects.equals(regEx, other.regEx) && Objects.equals(modifier, other.modifier);
107 public String toString() {
108 return MoreObjects.toStringHelper(this).omitNullValues().add("regex", regEx).add("description", description)
109 .add("reference", reference).add("errorAppTag", errorAppTag).add("errorMessage", errorMessage)
110 .add("modifier", modifier).toString();