2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * Modifications Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.models.base;
24 import jakarta.persistence.Column;
25 import jakarta.persistence.Embeddable;
26 import java.io.Serial;
27 import lombok.EqualsAndHashCode;
29 import lombok.NonNull;
30 import lombok.ToString;
31 import org.onap.policy.common.parameters.annotations.Pattern;
32 import org.onap.policy.common.utils.validation.Assertions;
35 * A concept key uniquely identifies every first order entity in the system. Every first order concept in the system
36 * must have an {@link PfConceptKey} to identify it. Concepts that are wholly contained in another concept are
37 * identified using a {@link PfReferenceKey} key.
39 * <p>Key validation checks that the name and version fields match the NAME_REGEXP and VERSION_REGEXP
40 * regular expressions respectively.
44 @EqualsAndHashCode(callSuper = false)
46 public class PfConceptKey extends PfKeyImpl {
48 private static final long serialVersionUID = 8932717618579392561L;
50 @Column(name = NAME_TOKEN, length = 120)
51 @Pattern(regexp = NAME_REGEXP)
54 @Column(name = VERSION_TOKEN, length = 20)
55 @Pattern(regexp = VERSION_REGEXP)
56 private String version;
59 * The default constructor creates a null concept key.
61 public PfConceptKey() {
62 this(NULL_KEY_NAME, NULL_KEY_VERSION);
68 * @param copyConcept the concept to copy from
70 public PfConceptKey(final PfConceptKey copyConcept) {
75 * Constructor to create a key with the specified name and version.
77 * @param name the key name
78 * @param version the key version
80 public PfConceptKey(final String name, final String version) {
85 * Constructor to create a key using the key and version from the specified key ID.
87 * @param id the key ID in a format that respects the KEY_ID_REGEXP
89 public PfConceptKey(final String id) {
93 public void setName(@NonNull final String name) {
94 this.name = Assertions.validateStringParameter(NAME_TOKEN, name, getNameRegEx());
97 public void setVersion(@NonNull final String version) {
98 this.version = Assertions.validateStringParameter(VERSION_TOKEN, version, getVersionRegEx());
102 * Get a null concept key.
104 * @return a null concept key
106 public static PfConceptKey getNullKey() {
107 return new PfConceptKey(PfKey.NULL_KEY_NAME, PfKey.NULL_KEY_VERSION);