Fix minor checksyle issues in models

New checkstyle profile flagged some minor issues in policy models.

Issue-ID: POLICY-2165
Change-Id: I17ed070a3d55601ad31e48fdfd29fff01d29fa42
Signed-off-by: liamfallon <liam.fallon@est.tech>

2 files changed, 19 insertions, 17 deletions

diff --git a/models-base/src/main/java/org/onap/policy/models/base/PfConcept.java b/models-base/src/main/java/org/onap/policy/models/base/PfConcept.java
index a1cfac4ae..c77c68fd5 100644
--- a/models-base/src/main/java/org/onap/policy/models/base/PfConcept.java
+++ b/models-base/src/main/java/org/onap/policy/models/base/PfConcept.java
@@ -27,8 +27,8 @@ import java.util.List;
 import lombok.NonNull;
 
 /**
- * This class is the base class for all Policy Framework concept classes. It enforces implementation
- * of abstract methods and interfaces on all concepts that are sub-classes of this class.
+ * This class is the base class for all Policy Framework concept classes. It enforces implementation of abstract methods
+ * and interfaces on all concepts that are sub-classes of this class.
  */
 
 public abstract class PfConcept implements Serializable, Comparable<PfConcept> {
@@ -37,7 +37,9 @@ public abstract class PfConcept implements Serializable, Comparable<PfConcept> {
     /**
      * Default constructor.
      */
-    public PfConcept() {}
+    public PfConcept() {
+        // Default Constructor
+    }
 
     /**
      * Copy constructor.
@@ -56,8 +58,8 @@ public abstract class PfConcept implements Serializable, Comparable<PfConcept> {
     public abstract PfKey getKey();
 
     /**
-     * Gets a list of all keys for this concept and all concepts that are defined or referenced by
-     * this concept and its sub-concepts.
+     * Gets a list of all keys for this concept and all concepts that are defined or referenced by this concept and its
+     * sub-concepts.
      *
      * @return the keys used by this concept and its contained concepts
      */
@@ -67,14 +69,13 @@ public abstract class PfConcept implements Serializable, Comparable<PfConcept> {
      * Validate that this concept is structurally correct.
      *
      * @param result the parameter in which the result of the validation will be returned
-     * @return the validation result that was passed in in the @{link result} field with the result
-     *         of this validation added
+     * @return the validation result that was passed in in the @{link result} field with the result of this validation
+     *         added
      */
     public abstract PfValidationResult validate(@NonNull final PfValidationResult result);
 
     /**
-     * Clean this concept, tidy up any superfluous information such as leading and trailing white
-     * space.
+     * Clean this concept, tidy up any superfluous information such as leading and trailing white space.
      */
     public abstract void clean();
 
diff --git a/models-base/src/main/java/org/onap/policy/models/base/PfModelService.java b/models-base/src/main/java/org/onap/policy/models/base/PfModelService.java
index 67ba59c8b..134b6213e 100644
--- a/models-base/src/main/java/org/onap/policy/models/base/PfModelService.java
+++ b/models-base/src/main/java/org/onap/policy/models/base/PfModelService.java
@@ -30,14 +30,13 @@ import lombok.NonNull;
 /**
  * The model service makes Policy Framework models available to all classes in a JVM.
  *
- * <p>The reason for having a model service is to avoid having to pass concept and model definitions
- * down long call chains in modules such as the Policy Framework engine and editor. The model
- * service makes the model and concept definitions available statically.
+ * <p>The reason for having a model service is to avoid having to pass concept and model definitions down long call
+ * chains in modules such as the Policy Framework engine and editor. The model service makes the model and concept
+ * definitions available statically.
  *
- * <p>Note that the use of the model service means that only a single Policy Framework model of a
- * particular type may exist in Policy Framework (particularly the engine) at any time. Of course
- * the model in a JVM can be changed at any time provided all users of the model are stopped and
- * restarted in an orderly manner.
+ * <p>Note that the use of the model service means that only a single Policy Framework model of a particular type may
+ * exist in Policy Framework (particularly the engine) at any time. Of course the model in a JVM can be changed at any
+ * time provided all users of the model are stopped and restarted in an orderly manner.
  */
 public abstract class PfModelService {
     // The map holding the models
@@ -46,7 +45,9 @@ public abstract class PfModelService {
     /**
      * This class is an abstract static class that cannot be extended.
      */
-    private PfModelService() {}
+    private PfModelService() {
+        // Default constructor
+    }
 
     /**
      * Register a model with the model service.