2 * Copyright (c) 2013 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.model.api.type;
10 import java.util.List;
11 import java.util.Objects;
12 import org.eclipse.jdt.annotation.NonNull;
13 import org.eclipse.jdt.annotation.Nullable;
14 import org.opendaylight.yangtools.yang.common.QName;
15 import org.opendaylight.yangtools.yang.common.YangConstants;
18 * Contains method for getting data from the <code>string</code> YANG built-in type.
20 public interface StringTypeDefinition extends LengthRestrictedTypeDefinition<StringTypeDefinition> {
22 * Well-known QName of the {@code string} built-in type.
24 QName QNAME = QName.create(YangConstants.RFC6020_YANG_MODULE, "string").intern();
27 * Returns patterns specified in the string.
29 * @return list of pattern constraints which are specified in the {@code pattern} substatement of the {@code type}
32 @NonNull List<PatternConstraint> getPatternConstraints();
34 static int hashCode(final @NonNull StringTypeDefinition type) {
35 return Objects.hash(type.getQName(), type.getUnknownSchemaNodes(), type.getBaseType(),
36 type.getUnits().orElse(null), type.getDefaultValue().orElse(null), type.getLengthConstraint().orElse(null),
37 type.getPatternConstraints());
40 static boolean equals(final @NonNull StringTypeDefinition type, final @Nullable Object obj) {
45 final StringTypeDefinition other = TypeDefinitions.castIfEquals(StringTypeDefinition.class, type, obj);
46 return other != null && type.getLengthConstraint().equals(other.getLengthConstraint())
47 && type.getPatternConstraints().equals(other.getPatternConstraints());
50 static String toString(final @NonNull StringTypeDefinition type) {
51 return TypeDefinitions.toStringHelper(type).add("length", type.getLengthConstraint().orElse(null))
52 .add("patterns", type.getPatternConstraints()).toString();