Allow semantic versioning in all templates in models

[policy/models.git] / models-base / src / main / java / org / onap / policy / models / base / PfKey.java

diff --git a/models-base/src/main/java/org/onap/policy/models/base/PfKey.java b/models-base/src/main/java/org/onap/policy/models/base/PfKey.java
index 4b7f8cf..1ce5102 100644 (file)
--- a/models-base/src/main/java/org/onap/policy/models/base/PfKey.java
+++ b/models-base/src/main/java/org/onap/policy/models/base/PfKey.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2019, 2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -21,20 +21,27 @@
 
 package org.onap.policy.models.base;
 
+import java.io.Serial;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 import lombok.NonNull;
 
 /**
  * The key uniquely identifies every entity in the system. This class is an abstract class to give a common parent for
  * all key types in the system.
  */
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
 public abstract class PfKey extends PfConcept {
+    @Serial
     private static final long serialVersionUID = 6281159885962014041L;
 
     /** Regular expression to specify the structure of key names. */
     public static final String NAME_REGEXP = "^[A-Za-z0-9\\-_\\.]+$";
 
     /** Regular expression to specify the structure of key versions. */
-    public static final String VERSION_REGEXP = "^(\\d+.){2}\\d+$";
+    public static final String VERSION_REGEXP
+        = "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)"
+        + "(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$";
 
     /** Regular expression to specify the structure of key IDs. */
     public static final String KEY_ID_REGEXP = "^[A-Za-z0-9\\-_\\.]+:(\\d+.){2}\\d+$";
@@ -67,13 +74,6 @@ public abstract class PfKey extends PfConcept {
         IDENTICAL
     }
 
-    /**
-     * Default constructor.
-     */
-    protected PfKey() {
-        super();
-    }
-
     /**
      * Copy constructor.
      *