Fix checkstyle warnings in examples

Change-Id: Iad533f3987792d8713426234f3277c1ef6b72284
Issue-ID: POLICY-1034
Signed-off-by: Dinh Danh Le <dinh.danh.le@ericsson.com>

4 files changed, 19 insertions, 5 deletions

diff --git a/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMModel.java b/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMModel.java
index 7a453ae24..ba992b522 100644
--- a/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMModel.java
+++ b/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMModel.java
@@ -38,6 +38,10 @@ public class TestAADMModel {
     private Connection connection;
     TestApexModel<AxPolicyModel> testApexModel;
 
+    /**
+     * Sets up embedded Derby database and the AADM model for the tests.
+     * @throws Exception exception to be thrown while setting up the database connection
+     */
     @Before
     public void setup() throws Exception {
         Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
diff --git a/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMModelCreator.java b/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMModelCreator.java
index 9aa2095c7..421a45a15 100644
--- a/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMModelCreator.java
+++ b/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMModelCreator.java
@@ -25,6 +25,7 @@ import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
 
 /**
+ * This class implements Interface TestApexModelCreator to support AADM model.
  * @author Liam Fallon (liam.fallon@ericsson.com)
  */
 public class TestAADMModelCreator implements TestApexModelCreator<AxPolicyModel> {
diff --git a/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMUseCase.java b/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMUseCase.java
index f7ce2fdf0..5ff70d1af 100644
--- a/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMUseCase.java
+++ b/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMUseCase.java
@@ -50,7 +50,9 @@ import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
 /**
- * User: Sergey Sachkov Date: 13/10/15
+ * This class tests AADM use case.
+ * @author Sergey Sachkov (sergey.sachkov@ericsson.com)
+ *
  */
 public class TestAADMUseCase {
     private static final XLogger logger = XLoggerFactory.getXLogger(TestAADMUseCase.class);
@@ -59,15 +61,18 @@ public class TestAADMUseCase {
     private ContextParameters contextParameters;
     private EngineParameters engineParameters;
 
+    /**
+     * Test AADM use case setup.
+     */
     @Before
     public void beforeTest() {
         schemaParameters = new SchemaParameters();
-        
+
         schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
         schemaParameters.getSchemaHelperParameterMap().put("JAVA", new JavaSchemaHelperParameters());
 
         ParameterService.register(schemaParameters);
-        
+
         contextParameters = new ContextParameters();
 
         contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
diff --git a/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMDBWrite.java b/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAadmDbWrite.java
index dd6a5eb77..b67bb6245 100644
--- a/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAADMDBWrite.java
+++ b/examples/examples-aadm/src/test/java/org/onap/policy/apex/examples/aadm/TestAadmDbWrite.java
@@ -31,10 +31,14 @@ import org.onap.policy.apex.model.basicmodel.dao.DaoParameters;
 import org.onap.policy.apex.model.basicmodel.test.TestApexModel;
 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
 
-public class TestAADMDBWrite {
+public class TestAadmDbWrite {
     private Connection connection;
     TestApexModel<AxPolicyModel> testApexModel;
 
+    /**
+     * Sets up embedded Derby database and the Apex AADM model for the tests.
+     * @throws Exception exception to be thrown while setting up the database connection
+     */
     @Before
     public void setup() throws Exception {
         Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
@@ -50,7 +54,7 @@ public class TestAADMDBWrite {
     }
 
     @Test
-    public void testModelWriteReadJPA() throws Exception {
+    public void testModelWriteReadJpa() throws Exception {
         final DaoParameters DaoParameters = new DaoParameters();
         DaoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
         DaoParameters.setPersistenceUnit("AADMModelTest");