Changes for checkstyle 8.32

Issue-ID: POLICY-2188
Change-Id: I56bbf3aa3bd9e1ef433cc93ad2be0c54d141a2a5
Signed-off-by: liamfallon <liam.fallon@est.tech>

43 files changed, 42 insertions, 141 deletions

diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxConcept.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxConcept.java
index 3f2affb42..8bbc652e7 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxConcept.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxConcept.java
@@ -23,9 +23,7 @@ package org.onap.policy.apex.model.basicmodel.concepts;
 
 import java.io.Serializable;
 import java.util.List;
-
 import javax.xml.bind.annotation.XmlType;
-
 import org.onap.policy.common.utils.validation.Assertions;
 
 /**
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImpl.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImpl.java
index 34c704c7b..175cded08 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImpl.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImpl.java
@@ -24,7 +24,6 @@ package org.onap.policy.apex.model.basicmodel.concepts;
 import java.util.NavigableMap;
 import java.util.Set;
 import java.util.TreeSet;
-
 import org.onap.policy.common.utils.validation.Assertions;
 
 /**
@@ -78,8 +77,7 @@ public class AxConceptGetterImpl<C> implements AxConceptGetter<C> {
                 break;
             }
             foundKey = nextkey;
-        }
-        while (true);
+        } while (true);
 
         return conceptMap.get(foundKey);
     }
@@ -138,8 +136,7 @@ public class AxConceptGetterImpl<C> implements AxConceptGetter<C> {
                 break;
             }
             returnSet.add(conceptMap.get(foundKey));
-        }
-        while (true);
+        } while (true);
 
         return returnSet;
     }
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfo.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfo.java
index 35010bf4b..fc8c0cd14 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfo.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfo.java
@@ -24,7 +24,6 @@ package org.onap.policy.apex.model.basicmodel.concepts;
 import java.util.List;
 import java.util.Random;
 import java.util.UUID;
-
 import javax.persistence.Column;
 import javax.persistence.Convert;
 import javax.persistence.EmbeddedId;
@@ -36,7 +35,6 @@ import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.bind.annotation.XmlType;
 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
-
 import org.apache.commons.lang3.StringUtils;
 import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
 import org.onap.policy.apex.model.basicmodel.dao.converters.CDataConditioner;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInformation.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInformation.java
index 977cfcf4f..fc876d8ea 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInformation.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInformation.java
@@ -29,7 +29,6 @@ import java.util.Set;
 import java.util.TreeMap;
 import java.util.TreeSet;
 import java.util.UUID;
-
 import javax.persistence.CascadeType;
 import javax.persistence.EmbeddedId;
 import javax.persistence.Entity;
@@ -42,7 +41,6 @@ import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlType;
-
 import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
 import org.onap.policy.common.utils.validation.Assertions;
 
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyUse.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyUse.java
index 8eed845ad..fe786469b 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyUse.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyUse.java
@@ -22,7 +22,6 @@
 package org.onap.policy.apex.model.basicmodel.concepts;
 
 import java.util.List;
-
 import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
 import org.onap.policy.common.utils.validation.Assertions;
 
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxModel.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxModel.java
index e54b88078..9c71638fc 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxModel.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxModel.java
@@ -24,7 +24,6 @@ package org.onap.policy.apex.model.basicmodel.concepts;
 import java.util.List;
 import java.util.Set;
 import java.util.TreeSet;
-
 import javax.persistence.CascadeType;
 import javax.persistence.EmbeddedId;
 import javax.persistence.Entity;
@@ -40,7 +39,6 @@ import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.bind.annotation.XmlType;
 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
-
 import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
 import org.onap.policy.apex.model.basicmodel.handling.KeyInfoMarshalFilter;
 import org.onap.policy.apex.model.basicmodel.service.ModelService;
@@ -212,9 +210,8 @@ public class AxModel extends AxConcept {
                 result = validateArtifactKeyInModel((AxArtifactKey) axKey, artifactKeySet, result);
             } else if (axKey instanceof AxReferenceKey) {
                 result = validateReferenceKeyInModel((AxReferenceKey) axKey, referenceKeySet, result);
-            }
-            // It must be an AxKeyUse, nothing else is legal
-            else {
+            } else {
+                // It must be an AxKeyUse, nothing else is legal
                 usedKeySet.add((AxKeyUse) axKey);
             }
         }
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKey.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKey.java
index 32fb76c99..4b9d647a9 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKey.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKey.java
@@ -23,7 +23,6 @@ package org.onap.policy.apex.model.basicmodel.concepts;
 
 import java.util.ArrayList;
 import java.util.List;
-
 import javax.persistence.Column;
 import javax.persistence.Embeddable;
 import javax.xml.bind.annotation.XmlAccessType;
@@ -31,7 +30,6 @@ import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.bind.annotation.XmlType;
-
 import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
 import org.onap.policy.common.utils.validation.Assertions;
 
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/ApexDao.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/ApexDao.java
index 655e9a99f..b84646038 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/ApexDao.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/ApexDao.java
@@ -22,7 +22,6 @@ package org.onap.policy.apex.model.basicmodel.dao;
 
 import java.util.Collection;
 import java.util.List;
-
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxConcept;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/converters/Uuid2String.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/converters/Uuid2String.java
index 37943ff56..f5fffdb00 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/converters/Uuid2String.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/converters/Uuid2String.java
@@ -21,7 +21,6 @@
 package org.onap.policy.apex.model.basicmodel.dao.converters;
 
 import java.util.UUID;
-
 import javax.persistence.AttributeConverter;
 import javax.persistence.Converter;
 import javax.xml.bind.annotation.adapters.XmlAdapter;
@@ -42,8 +41,7 @@ public class Uuid2String extends XmlAdapter<String, UUID> implements AttributeCo
         String returnString;
         if (uuid == null) {
             returnString = "";
-        }
-        else {
+        } else {
             returnString = uuid.toString();
         }
         return returnString;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/impl/DefaultApexDao.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/impl/DefaultApexDao.java
index b8a97928c..39e8b0def 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/impl/DefaultApexDao.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/dao/impl/DefaultApexDao.java
@@ -24,11 +24,9 @@ package org.onap.policy.apex.model.basicmodel.dao.impl;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
-
 import javax.persistence.EntityManager;
 import javax.persistence.EntityManagerFactory;
 import javax.persistence.Persistence;
-
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexRuntimeException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelFileWriter.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelFileWriter.java
index aead4cb2b..04dd2a3f4 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelFileWriter.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelFileWriter.java
@@ -22,7 +22,6 @@ package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.io.File;
 import java.io.FileOutputStream;
-
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
 import org.slf4j.ext.XLogger;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReader.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReader.java
index b593b3e9f..39eacce30 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReader.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReader.java
@@ -28,7 +28,6 @@ import java.io.InputStreamReader;
 import java.io.StringReader;
 import java.net.URL;
 import java.util.regex.Pattern;
-
 import javax.xml.XMLConstants;
 import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBElement;
@@ -37,7 +36,6 @@ import javax.xml.bind.Unmarshaller;
 import javax.xml.transform.stream.StreamSource;
 import javax.xml.validation.Schema;
 import javax.xml.validation.SchemaFactory;
-
 import org.eclipse.persistence.jaxb.JAXBContextFactory;
 import org.eclipse.persistence.jaxb.MarshallerProperties;
 import org.eclipse.persistence.oxm.MediaType;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelSaver.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelSaver.java
index 50e8bb5fa..8217badbc 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelSaver.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelSaver.java
@@ -22,7 +22,6 @@
 package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.io.File;
-
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
 import org.onap.policy.common.utils.validation.Assertions;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelStringWriter.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelStringWriter.java
index 91e58d663..f1725d8e3 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelStringWriter.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelStringWriter.java
@@ -22,7 +22,6 @@
 package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.io.ByteArrayOutputStream;
-
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxConcept;
 import org.onap.policy.common.utils.validation.Assertions;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriter.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriter.java
index 8d6c01e4e..0dab08dcb 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriter.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriter.java
@@ -26,7 +26,6 @@ import java.io.OutputStreamWriter;
 import java.io.Writer;
 import java.util.Set;
 import java.util.TreeSet;
-
 import javax.xml.XMLConstants;
 import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
@@ -40,7 +39,6 @@ import javax.xml.transform.TransformerException;
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.dom.DOMSource;
 import javax.xml.transform.stream.StreamResult;
-
 import org.eclipse.persistence.jaxb.JAXBContextFactory;
 import org.eclipse.persistence.jaxb.MarshallerProperties;
 import org.eclipse.persistence.oxm.MediaType;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexSchemaGenerator.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexSchemaGenerator.java
index a793a60d5..230a8abbb 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexSchemaGenerator.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/ApexSchemaGenerator.java
@@ -24,13 +24,11 @@ import java.io.File;
 import java.io.IOException;
 import java.io.PrintStream;
 import java.io.StringWriter;
-
 import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
 import javax.xml.bind.SchemaOutputResolver;
 import javax.xml.transform.Result;
 import javax.xml.transform.stream.StreamResult;
-
 import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/KeyInfoMarshalFilter.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/KeyInfoMarshalFilter.java
index 41cf4df89..cfc385d01 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/KeyInfoMarshalFilter.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/handling/KeyInfoMarshalFilter.java
@@ -89,7 +89,7 @@ public class KeyInfoMarshalFilter extends XmlAdapter<AxKeyInformation, AxKeyInfo
      */
     @Override
     public AxKeyInformation marshal(AxKeyInformation val) throws Exception {
-        if (val == null || val.getKeyInfoMap() == null || val.getKeyInfoMap().isEmpty() || filterList.isEmpty() ) {
+        if (val == null || val.getKeyInfoMap() == null || val.getKeyInfoMap().isEmpty() || filterList.isEmpty()) {
             return val;
         }
         //create a new keyinfo clone to avoid removing keyinfo entries from the original model
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/ModelService.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/ModelService.java
index 251d92af5..c6eb0e011 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/ModelService.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/ModelService.java
@@ -23,7 +23,6 @@ package org.onap.policy.apex.model.basicmodel.service;
 
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
-
 import org.onap.policy.apex.model.basicmodel.concepts.ApexRuntimeException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxConcept;
 
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/test/TestApexModel.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/test/TestApexModel.java
index 6bab169a8..bf63e6db7 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/test/TestApexModel.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/test/TestApexModel.java
@@ -24,7 +24,6 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.net.URL;
-
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
 import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/xml/AxReferenceKeyAdapter.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/xml/AxReferenceKeyAdapter.java
index c70e51ab2..d8580be06 100644
--- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/xml/AxReferenceKeyAdapter.java
+++ b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/xml/AxReferenceKeyAdapter.java
@@ -21,12 +21,10 @@
 package org.onap.policy.apex.model.basicmodel.xml;
 
 import java.io.Serializable;
-
 import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlType;
 import javax.xml.bind.annotation.adapters.XmlAdapter;
-
 import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
 
 /**
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImplTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImplTest.java
index b00e7db9f..37d3a9dd5 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImplTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImplTest.java
@@ -28,7 +28,6 @@ import static org.junit.Assert.fail;
 import java.util.NavigableMap;
 import java.util.TreeMap;
 import java.util.TreeSet;
-
 import org.junit.Test;
 
 /**
@@ -47,10 +46,9 @@ public class AxConceptGetterImplTest {
         assertNull(getter.get(keyA));
         
         try {
-            getter.get((String)null);
+            getter.get((String) null);
             fail("test should throw an exception here");
-        }
-        catch (Exception getException) {
+        } catch (Exception getException) {
             assertEquals("conceptKeyName may not be null", getException.getMessage());
         }
 
@@ -72,15 +70,14 @@ public class AxConceptGetterImplTest {
         assertEquals(keyW002, getter.get("W"));
 
         try {
-            getter.get((String)null, "0.0.1");
+            getter.get((String) null, "0.0.1");
             fail("test should throw an exception here");
-        }
-        catch (Exception getException) {
+        } catch (Exception getException) {
             assertEquals("conceptKeyName may not be null", getException.getMessage());
         }
 
         assertEquals(keyW002, getter.get("W", "0.0.2"));
-        assertEquals(keyW002, getter.get("W", (String)null));
+        assertEquals(keyW002, getter.get("W", (String) null));
         
         assertEquals(new TreeSet<AxArtifactKey>(keyMap.values()), getter.getAll(null));
         assertEquals(new TreeSet<AxArtifactKey>(keyMap.values()), getter.getAll(null, null));
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfoTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfoTest.java
index ee14a0606..0278f1672 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfoTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfoTest.java
@@ -28,11 +28,8 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import java.util.UUID;
-
 import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+
 
 public class AxKeyInfoTest {
 
@@ -66,7 +63,7 @@ public class AxKeyInfoTest {
         assertTrue(testKeyInfo.equals(testKeyInfo));
         assertTrue(testKeyInfo.equals(clonedReferenceKey));
         assertFalse(testKeyInfo.equals(null));
-        assertFalse(testKeyInfo.equals((Object)new AxArtifactKey()));
+        assertFalse(testKeyInfo.equals((Object) new AxArtifactKey()));
         assertFalse(testKeyInfo.equals(new AxKeyInfo(new AxArtifactKey())));
         assertFalse(testKeyInfo.equals(new AxKeyInfo(key, UUID.randomUUID(), "Some Description")));
         assertFalse(testKeyInfo.equals(new AxKeyInfo(key, uuid, "Some Description")));
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java
index 592933772..1467b77d1 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java
@@ -125,9 +125,9 @@ public class AxKeyTest {
         assertTrue(nullKey0.isNullKey());
         AxArtifactKey nullKey1 = new AxArtifactKey();
         assertTrue(nullKey1.isNullKey());
-        AxArtifactKey nullKey2 = new AxArtifactKey(AxKey.NULL_KEY_NAME,AxKey.NULL_KEY_VERSION);
+        AxArtifactKey nullKey2 = new AxArtifactKey(AxKey.NULL_KEY_NAME, AxKey.NULL_KEY_VERSION);
         assertTrue(nullKey2.isNullKey());
-        AxArtifactKey notnullKey = new AxArtifactKey("Blah",AxKey.NULL_KEY_VERSION);
+        AxArtifactKey notnullKey = new AxArtifactKey("Blah", AxKey.NULL_KEY_VERSION);
         assertFalse(notnullKey.isNullKey());
 
     }
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyUseTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyUseTest.java
index 061df61a5..55c444d97 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyUseTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyUseTest.java
@@ -28,11 +28,7 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey.Compatibility;
-import org.onap.policy.apex.model.basicmodel.concepts.AxKeyUse;
-import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
 
 public class AxKeyUseTest {
 
@@ -68,7 +64,7 @@ public class AxKeyUseTest {
         
         assertTrue(keyUse.equals(keyUse));
         assertTrue(keyUse.equals(clonedKeyUse));
-        assertFalse(keyUse.equals((Object)"Hello"));
+        assertFalse(keyUse.equals((Object) "Hello"));
         assertTrue(keyUse.equals(new AxKeyUse(key)));
         
         assertEquals(0, keyUse.compareTo(keyUse));
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKeyTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKeyTest.java
index 2745b95ac..27973b5b9 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKeyTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKeyTest.java
@@ -29,12 +29,8 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import java.lang.reflect.Field;
-
 import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
-import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+
 
 public class AxReferenceKeyTest {
 
@@ -93,7 +89,7 @@ public class AxReferenceKeyTest {
 
         assertTrue(testReferenceKey.equals(testReferenceKey));
         assertTrue(testReferenceKey.equals(clonedReferenceKey));
-        assertFalse(testReferenceKey.equals((Object)"Hello"));
+        assertFalse(testReferenceKey.equals((Object) "Hello"));
         assertFalse(testReferenceKey.equals(new AxReferenceKey("PKN", "0.0.2", "PLN", "LN")));
         assertFalse(testReferenceKey.equals(new AxReferenceKey("NPKN", "0.0.2", "PLN", "LN")));
         assertFalse(testReferenceKey.equals(new AxReferenceKey("NPKN", "0.0.1", "PLN", "LN")));
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/DummyEntity.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/DummyEntity.java
index ff2bf9354..2407dab38 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/DummyEntity.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/DummyEntity.java
@@ -23,13 +23,11 @@ package org.onap.policy.apex.model.basicmodel.concepts;
 
 import java.util.Arrays;
 import java.util.List;
-
 import javax.persistence.EmbeddedId;
 import javax.persistence.Entity;
 import javax.persistence.Table;
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
-
 import org.onap.policy.apex.model.basicmodel.xml.AxReferenceKeyAdapter;
 
 @Entity
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/ExceptionsTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/ExceptionsTest.java
index 0c62a0376..ff87bc2d0 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/ExceptionsTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/ExceptionsTest.java
@@ -24,12 +24,8 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
 import java.io.IOException;
-
 import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexConceptException;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexRuntimeException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+
 
 public class ExceptionsTest {
 
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/ValidationTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/ValidationTest.java
index f2f99a811..21ae9b65c 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/ValidationTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/ValidationTest.java
@@ -26,10 +26,6 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.policy.apex.model.basicmodel.concepts.AxValidationMessage;
-import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
 import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
 
 public class ValidationTest {
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/DaoMiscTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/DaoMiscTest.java
index 197c4b206..2b4cd5c30 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/DaoMiscTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/DaoMiscTest.java
@@ -25,7 +25,6 @@ import static org.junit.Assert.assertNull;
 import static org.junit.Assert.fail;
 
 import java.util.Properties;
-
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.dao.converters.CDataConditioner;
 import org.onap.policy.apex.model.basicmodel.dao.converters.Uuid2String;
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/EntityTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/EntityTest.java
index 36b18d783..2c68c3987 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/EntityTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/EntityTest.java
@@ -31,7 +31,6 @@ import java.util.List;
 import java.util.Set;
 import java.util.TreeSet;
 import java.util.UUID;
-
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelExceptionTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelExceptionTest.java
index c74f33ccb..2571ea65b 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelExceptionTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelExceptionTest.java
@@ -24,9 +24,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
 import java.io.IOException;
-
 import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
 
 public class ApexModelExceptionTest {
 
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelFileWriterTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelFileWriterTest.java
index 7c0ccc7d1..d6ff31e50 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelFileWriterTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelFileWriterTest.java
@@ -25,11 +25,9 @@ import static org.junit.Assert.fail;
 
 import java.io.File;
 import java.io.IOException;
-
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelFileWriter;
 
 public class ApexModelFileWriterTest {
 
@@ -82,16 +80,14 @@ public class ApexModelFileWriterTest {
         try {
             modelFileWriter.apexModelWriteJsonFile(model, AxModel.class, jsonTempFile.getAbsolutePath());
             fail("this test should throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertTrue(e.getMessage().contains("could not create directory "));
         }
 
         try {
             modelFileWriter.apexModelWriteXmlFile(model, AxModel.class, jsonTempFile.getAbsolutePath());
             fail("this test should throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertTrue(e.getMessage().contains("could not create directory "));
         }
 
@@ -108,16 +104,14 @@ public class ApexModelFileWriterTest {
         try {
             modelFileWriter.apexModelWriteJsonFile(model, AxModel.class, jsonTempFile.getAbsolutePath());
             fail("this test should throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertTrue(e.getMessage().contains("error processing file "));
         }
 
         try {
             modelFileWriter.apexModelWriteXmlFile(model, AxModel.class, jsonTempFile.getAbsolutePath());
             fail("this test should throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertTrue(e.getMessage().contains("error processing file "));
         }
 
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReaderTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReaderTest.java
index d560f62fe..7f2f813d8 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReaderTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReaderTest.java
@@ -33,20 +33,16 @@ import java.io.FileInputStream;
 import java.io.FileReader;
 import java.io.IOException;
 import java.lang.reflect.Field;
-
 import javax.xml.bind.JAXBException;
 import javax.xml.bind.PropertyException;
 import javax.xml.bind.Unmarshaller;
 import javax.xml.transform.stream.StreamSource;
-
 import org.junit.Test;
 import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelWriter;
 
 public class ApexModelReaderTest {
     @Mock
@@ -81,8 +77,7 @@ public class ApexModelReaderTest {
         try {
             modelReader.read(baisInvalid);
             fail("test should throw an exceptino here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertTrue(e.getMessage().startsWith("Apex concept validation failed"));
         }
         
@@ -107,8 +102,7 @@ public class ApexModelReaderTest {
         try {
             modelReader.read(baisDummy);
             fail("test should throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertEquals("format of input for Apex concept is neither JSON nor XML", e.getMessage());
         }
         
@@ -116,8 +110,7 @@ public class ApexModelReaderTest {
             ByteArrayInputStream nullBais = null;
             modelReader.read(nullBais);
             fail("test should throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertEquals("concept stream may not be null", e.getMessage());
         }
         
@@ -125,8 +118,7 @@ public class ApexModelReaderTest {
             FileInputStream fis = new FileInputStream(new File("somewhere/over/the/rainbow"));
             modelReader.read(fis);
             fail("test should throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertTrue(e.getMessage().contains("rainbow"));
         }
         
@@ -136,11 +128,9 @@ public class ApexModelReaderTest {
             br.close();
             modelReader.read(br);
             fail("test should throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertEquals("Unable to read Apex concept ", e.getMessage());
-        }
-        finally {
+        } finally {
             tempFile.delete();
         }
         
@@ -150,11 +140,9 @@ public class ApexModelReaderTest {
         try {
             modelReader.setSchema(tempFile.getCanonicalPath());
             fail("test should throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertEquals("Unable to load schema", e.getMessage());
-        }
-        finally {
+        } finally {
             tempFile.delete();
         }
         
@@ -178,7 +166,7 @@ public class ApexModelReaderTest {
 
         try {
             Mockito.doThrow(new JAXBException("Exception marshalling to JSON")).when(unmarshallerMock)
-                .unmarshal((StreamSource)Mockito.anyObject(), Mockito.anyObject());
+                .unmarshal((StreamSource) Mockito.anyObject(), Mockito.anyObject());
 
             modelReader.read("{Hello}");
             fail("Test should throw an exception here");
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelSaverTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelSaverTest.java
index 65640916a..21be88377 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelSaverTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelSaverTest.java
@@ -24,11 +24,9 @@ import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelSaver;
 
 public class ApexModelSaverTest {
 
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelStringWriterTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelStringWriterTest.java
index 22271dda3..cad4e05f3 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelStringWriterTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelStringWriterTest.java
@@ -26,12 +26,10 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import java.io.IOException;
-
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelStringWriter;
 
 public class ApexModelStringWriterTest {
 
@@ -61,32 +59,28 @@ public class ApexModelStringWriterTest {
         try {
             stringWriter.writeString(null, AxKeyInfo.class, true);
             fail("test should thrown an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertEquals("concept may not be null", e.getMessage());
         }
         
         try {
             stringWriter.writeString(null, AxKeyInfo.class, false);
             fail("test should thrown an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertEquals("concept may not be null", e.getMessage());
         }
         
         try {
             stringWriter.writeJsonString(null, AxKeyInfo.class);
             fail("test should thrown an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertEquals("error writing JSON string", e.getMessage());
         }
         
         try {
             stringWriter.writeXmlString(null, AxKeyInfo.class);
             fail("test should thrown an exception here");
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             assertEquals("error writing XML string", e.getMessage());
         }
         
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriterTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriterTest.java
index d25e191a8..1b8461c4e 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriterTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriterTest.java
@@ -29,18 +29,15 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.Writer;
 import java.lang.reflect.Field;
-
 import javax.xml.bind.JAXBException;
 import javax.xml.bind.Marshaller;
 import javax.xml.bind.PropertyException;
-
 import org.junit.Test;
 import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelWriter;
 import org.w3c.dom.Document;
 
 public class ApexModelWriterTest {
@@ -159,7 +156,7 @@ public class ApexModelWriterTest {
             AxModel model = new DummyApexBasicModelCreator().getModel();
 
             Mockito.doThrow(new JAXBException("Exception marshalling to JSON")).when(marshallerMock)
-                .marshal((AxModel)Mockito.anyObject(), (Writer)Mockito.anyObject());
+                .marshal((AxModel) Mockito.anyObject(), (Writer) Mockito.anyObject());
 
             modelWriter.write(model, baos);
             fail("Test should throw an exception here");
@@ -192,7 +189,7 @@ public class ApexModelWriterTest {
             AxModel model = new DummyApexBasicModelCreator().getModel();
 
             Mockito.doThrow(new JAXBException("Exception marshalling to JSON")).when(marshallerMock)
-                .marshal((AxModel)Mockito.anyObject(), (Document)Mockito.anyObject());
+                .marshal((AxModel) Mockito.anyObject(), (Document) Mockito.anyObject());
 
             modelWriter.write(model, baos);
             fail("Test should throw an exception here");
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexSchemaGeneratorTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexSchemaGeneratorTest.java
index e7388b7e9..0b18abcb1 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexSchemaGeneratorTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexSchemaGeneratorTest.java
@@ -28,7 +28,6 @@ import java.io.FileDescriptor;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
-
 import org.junit.Test;
 
 public class ApexSchemaGeneratorTest {
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/DummyApexBasicModelCreator.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/DummyApexBasicModelCreator.java
index d04d3a441..353722b2d 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/DummyApexBasicModelCreator.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/DummyApexBasicModelCreator.java
@@ -21,7 +21,6 @@
 package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.util.UUID;
-
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/DummyAxModelWithReferences.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/DummyAxModelWithReferences.java
index e0fe60337..887755d03 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/DummyAxModelWithReferences.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/DummyAxModelWithReferences.java
@@ -22,7 +22,6 @@ package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.util.ArrayList;
 import java.util.List;
-
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
@@ -56,7 +55,7 @@ public class DummyAxModelWithReferences extends AxModel {
         List<AxKey> keys = super.getKeys();
         
         for (AxKey key: keys) {
-            AxArtifactKey akey = (AxArtifactKey)key;
+            AxArtifactKey akey = (AxArtifactKey) key;
             AxReferenceKey keyRef = new AxReferenceKey(akey, akey.getName());
             extrakeyList.add(keyRef);
         }
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexBasicModelConceptsTester.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexBasicModelConceptsTester.java
index af0ef5f3c..c666dd667 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexBasicModelConceptsTester.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexBasicModelConceptsTester.java
@@ -29,7 +29,6 @@ import static org.junit.Assert.assertTrue;
 
 import java.util.List;
 import java.util.Set;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
@@ -74,7 +73,7 @@ public class SupportApexBasicModelConceptsTester {
         assertTrue(model.equals(model));
         assertTrue(model.equals(clonedModel));
         assertFalse(model.equals(null));
-        assertFalse(model.equals((Object)"Hello"));
+        assertFalse(model.equals((Object) "Hello"));
         clonedModel.getKey().setVersion("0.0.2");
         assertFalse(model.equals(clonedModel));
         clonedModel.getKey().setVersion("0.0.1");
@@ -96,7 +95,7 @@ public class SupportApexBasicModelConceptsTester {
         final AxKeyInformation clonedKeyI = new AxKeyInformation(keyI);
 
         assertFalse(keyI.equals(null));
-        assertFalse(keyI.equals((Object)new AxArtifactKey()));
+        assertFalse(keyI.equals((Object) new AxArtifactKey()));
         assertTrue(keyI.equals(clonedKeyI));
 
         clonedKeyI.setKey(new AxArtifactKey());
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator1.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator1.java
index 123125bb1..9ad34a38c 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator1.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator1.java
@@ -21,7 +21,6 @@
 package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.util.UUID;
-
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportConceptGetterTester.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportConceptGetterTester.java
index bed65c6e7..2120b984d 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportConceptGetterTester.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportConceptGetterTester.java
@@ -28,14 +28,11 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.util.UUID;
-
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelFileWriter;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
 
 public class SupportConceptGetterTester {
 
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/xml/AxReferenceKeyAdapterTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/xml/AxReferenceKeyAdapterTest.java
index 2befe3336..12a67c803 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/xml/AxReferenceKeyAdapterTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/xml/AxReferenceKeyAdapterTest.java
@@ -25,7 +25,6 @@ import static org.junit.Assert.assertNotNull;
 
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.policy.apex.model.basicmodel.xml.AxReferenceKeyAdapter;
 
 public class AxReferenceKeyAdapterTest {
 
@@ -38,6 +37,6 @@ public class AxReferenceKeyAdapterTest {
         
         String rkeyString = arka.marshal(rkey);
         assertEquals("LN", rkeyString);
-        assertEquals(rkey.getLocalName(),arka.unmarshal(rkeyString).getLocalName());
+        assertEquals(rkey.getLocalName(), arka.unmarshal(rkeyString).getLocalName());
     }
 }