👕 Fix checkstyle

alchemy/src/main/java/com/ibm/watson/developer_cloud/alchemy/v1/model/Concept.java

@@ -82,7 +82,7 @@ public class Concept extends GenericModel {
 
   /** The knowledge graph. */
   private KnowledgeGraph knowledgeGraph;
-  
+
   /**
    * Gets the knowledge graph.
    *

speech-to-text/src/main/java/com/ibm/watson/developer_cloud/speech_to_text/v1/websocket/BaseRecognizeCallback.java

@@ -61,7 +61,8 @@ public void onError(Exception e) {
   public void onDisconnected() { };
 
   /* (non-Javadoc)
-   * @see com.ibm.watson.developer_cloud.speech_to_text.v1.websocket.RecognizeCallback#onInactivityTimeout(java.lang.RuntimeException)
+   * @see com.ibm.watson.developer_cloud.speech_to_text.v1.websocket
+   * .RecognizeCallback#onInactivityTimeout(java.lang.RuntimeException)
    */
   @Override
   public void onInactivityTimeout(RuntimeException runtimeException) { };

speech-to-text/src/test/java/com/ibm/watson/developer_cloud/speech_to_text/v1/SpeechToTextIT.java

@@ -312,9 +312,9 @@ public void onTranscription(SpeechResults speechResults) {
     assertNotNull(wordAlternatives.get(0).getAlternatives());
   }
 
-  
+
   /**
-   * Test the inactivity timeout parameter for WebSockets
+   * Test the inactivity timeout parameter for WebSockets.
    *
    * @throws FileNotFoundException the file not found exception
    * @throws InterruptedException the interrupted exception
@@ -331,7 +331,7 @@ public void testInactivityTimeoutWithWebSocket() throws FileNotFoundException, I
         .model(EN_BROADBAND16K)
         .contentType(HttpMediaType.AUDIO_WAV)
         .build();
-    
+
     FileInputStream audio = new FileInputStream(SAMPLE_WAV_WITH_PAUSE);
     service.recognizeUsingWebSocket(audio, options, new BaseRecognizeCallback() {
 
@@ -345,7 +345,7 @@ public void onError(Exception e) {
         e.printStackTrace();
         lock.countDown();
       }
-      
+
       @Override
       public void onInactivityTimeout(RuntimeException runtimeException) {
         inactivityTimeoutOccurred = true;
@@ -356,7 +356,7 @@ public void onInactivityTimeout(RuntimeException runtimeException) {
     assertTrue(inactivityTimeoutOccurred);
   }
 
-  
+
   /**
    * Test create recognition job.
    *
@@ -553,8 +553,10 @@ public void testGetWord() {
   @Test
   public void testCustomization() throws InterruptedException {
     // create customization
-    Customization myCustomization =
-        service.createCustomization("java-sdk-temporary", SpeechModel.EN_US_BROADBANDMODEL, "Temporary custom model for testing the Java SDK").execute();
+    Customization myCustomization = service.createCustomization("java-sdk-temporary",
+        SpeechModel.EN_US_BROADBANDMODEL,
+        "Temporary custom model for testing the Java SDK")
+      .execute();
     String id = myCustomization.getId();
 
     try {

speech-to-text/src/test/java/com/ibm/watson/developer_cloud/speech_to_text/v1/SpeechToTextTest.java

@@ -388,7 +388,10 @@ public void testCreateRecognitionJob() throws InterruptedException, FileNotFound
     String id = "foo";
     RecognitionJob job = loadFixture("src/test/resources/speech_to_text/job.json", RecognitionJob.class);
 
-    server.enqueue(new MockResponse().addHeader(CONTENT_TYPE, HttpMediaType.APPLICATION_JSON).setBody(GSON.toJson(job)));
+    server.enqueue(new MockResponse()
+        .addHeader(CONTENT_TYPE, HttpMediaType.APPLICATION_JSON)
+        .setBody(GSON.toJson(job))
+    );
 
     RecognitionJob result = service.getRecognitionJob(id).execute();
     final RecordedRequest request = server.takeRequest();
@@ -409,7 +412,10 @@ public void testGetRecognitionJob() throws InterruptedException, FileNotFoundExc
     String id = "foo";
     RecognitionJob job = loadFixture("src/test/resources/speech_to_text/job.json", RecognitionJob.class);
 
-    server.enqueue(new MockResponse().addHeader(CONTENT_TYPE, HttpMediaType.APPLICATION_JSON).setBody(GSON.toJson(job)));
+    server.enqueue(new MockResponse()
+        .addHeader(CONTENT_TYPE, HttpMediaType.APPLICATION_JSON)
+        .setBody(GSON.toJson(job))
+    );
 
     RecognitionJob result = service.getRecognitionJob(id).execute();
     final RecordedRequest request = server.takeRequest();

text-to-speech/src/main/java/com/ibm/watson/developer_cloud/text_to_speech/v1/TextToSpeech.java

@@ -30,7 +30,11 @@
 import com.ibm.watson.developer_cloud.text_to_speech.v1.model.Phoneme;
 import com.ibm.watson.developer_cloud.text_to_speech.v1.model.Pronunciation;
 import com.ibm.watson.developer_cloud.text_to_speech.v1.model.Voice;
-import com.ibm.watson.developer_cloud.util.*;
+import com.ibm.watson.developer_cloud.util.GsonSingleton;
+import com.ibm.watson.developer_cloud.util.RequestUtils;
+import com.ibm.watson.developer_cloud.util.ResponseConverterUtils;
+import com.ibm.watson.developer_cloud.util.ResponseUtils;
+import com.ibm.watson.developer_cloud.util.Validator;
 
 import okhttp3.Request;
 import okhttp3.RequestBody;

text-to-speech/src/test/java/com/ibm/watson/developer_cloud/text_to_speech/v1/CustomizationsTest.java

@@ -14,8 +14,8 @@
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
 
 import java.util.List;
 
@@ -124,7 +124,9 @@ public void testGetVoiceCustomization() throws InterruptedException {
     final Voice result = service.getVoice(expected.getName(), expected.getCustomVoiceModel().getId()).execute();
     final RecordedRequest request = server.takeRequest();
 
-    assertEquals(VOICES_PATH + "/" + expected.getName() + "?customization_id=" + expected.getCustomVoiceModel().getId(), request.getPath());
+    assertEquals(VOICES_PATH + "/" + expected.getName() + "?customization_id=" + expected.getCustomVoiceModel().getId(),
+      request.getPath()
+    );
     assertEquals("GET", request.getMethod());
     assertEquals(expected, result);
   }
@@ -211,7 +213,9 @@ public void testCreateVoiceModel() throws InterruptedException {
     final CustomVoiceModel expected = instantiateVoiceModel();
     server.enqueue(jsonResponse(ImmutableMap.of(ID, expected.getId())));
 
-    final CustomVoiceModel result = service.createCustomVoiceModel(expected.getName(), expected.getLanguage(), expected.getDescription()).execute();
+    final CustomVoiceModel result = service.createCustomVoiceModel(expected.getName(),
+      expected.getLanguage(), expected.getDescription())
+    .execute();
     final RecordedRequest request = server.takeRequest();
 
     assertEquals(VOICE_MODELS_PATH, request.getPath());
@@ -243,7 +247,10 @@ public void testUpdateVoiceModel() throws InterruptedException {
     final CustomVoiceModel expected = instantiateVoiceModel();
     server.enqueue(jsonResponse(ImmutableMap.of(ID, expected.getId())));
 
-    final CustomVoiceModel result = service.createCustomVoiceModel(expected.getId(), expected.getName(), expected.getDescription()).execute();
+    final CustomVoiceModel result = service.createCustomVoiceModel(
+      expected.getId(), expected.getName(), expected.getDescription())
+      .execute();
+
     final RecordedRequest request = server.takeRequest();
     assertEquals(expected.getId(), result.getId());
 
@@ -279,7 +286,9 @@ public void testUpdateVoiceModelWords() throws InterruptedException {
     final CustomVoiceModel expected = instantiateVoiceModelWords();
     server.enqueue(jsonResponse(ImmutableMap.of(ID, expected.getId())));
 
-    final CustomVoiceModel result = service.createCustomVoiceModel(expected.getId(), expected.getName(), expected.getDescription()).execute();
+    final CustomVoiceModel result = service.createCustomVoiceModel(expected.getId(),
+      expected.getName(), expected.getDescription())
+      .execute();
     final RecordedRequest request = server.takeRequest();
     assertEquals(expected.getId(), result.getId());
 

tradeoff-analytics/src/main/java/com/ibm/watson/developer_cloud/tradeoff_analytics/v1/TradeoffAnalytics.java

@@ -80,7 +80,7 @@ public TradeoffAnalytics(String username, String password) {
    * @return the dilemma
    */
   public ServiceCall<Dilemma> dilemmas(final Problem problem) {
-	return dilemmas(problem, null, null);
+  return dilemmas(problem, null, null);
   }
 
   /**
@@ -102,10 +102,10 @@ public ServiceCall<Dilemma> dilemmas(final Problem problem) {
    * @return the decision problem
    */
   public ServiceCall<Dilemma> dilemmas(final Problem problem, final Boolean generateVisualization) {
-	
-	return dilemmas(problem, generateVisualization, null);
+
+  return dilemmas(problem, generateVisualization, null);
   }
-  
+
   /**
    * Returns a dilemma that contains the {@link Problem} and a {@link Resolution}. The {@link Problem} contains a set of
    * options and objectives. The {@link Resolution} contains a set of optimal options, their analytical characteristics,
@@ -126,18 +126,18 @@ public ServiceCall<Dilemma> dilemmas(final Problem problem, final Boolean genera
    * that will most likely satisfy the greatest number of users.
    * @return the decision problem
    */
-  
+
   public ServiceCall<Dilemma> dilemmas(
-		  final Problem problem, 
-		  final Boolean generateVisualization,
-		  final Boolean findPreferableOptions) {
+    final Problem problem,
+    final Boolean generateVisualization,
+    final Boolean findPreferableOptions) {
     Validator.notNull(problem, "problem was not specified");
 
     final String contentJson = GsonSingleton.getGsonWithoutPrettyPrinting().toJson(problem);
 
     final RequestBuilder requestBuilder =
         RequestBuilder.post(PATH_DILEMMAS).bodyContent(contentJson, HttpMediaType.APPLICATION_JSON);
-    
+
     List<String> queryParams = new ArrayList<>();
     if (generateVisualization != null) {
       queryParams.add(GENERATE_VISUALIZATION);
@@ -147,9 +147,9 @@ public ServiceCall<Dilemma> dilemmas(
       queryParams.add(FIND_PREFERABLE_OPTIONS);
       queryParams.add(findPreferableOptions.toString());
     }
-    
+
     requestBuilder.query(queryParams.toArray());
-  
+
     return createServiceCall(requestBuilder.build(), ResponseConverterUtils.getObject(Dilemma.class));
   }
 }

tradeoff-analytics/src/main/java/com/ibm/watson/developer_cloud/tradeoff_analytics/v1/model/DominatingOption.java

@@ -44,7 +44,7 @@ public String getSolutionKey() {
   public List<ObjectiveDominationData> getObjectives() {
     return objectives;
   }
-  
+
   /**
    * Sets the solution key.
    *

tradeoff-analytics/src/main/java/com/ibm/watson/developer_cloud/tradeoff_analytics/v1/model/ObjectiveDominationData.java

@@ -38,7 +38,7 @@ public String getObjectiveKey() {
   public Double getDifference() {
     return difference;
   }
-  
+
   /**
    * Gets the textual explanation of the difference.
    *
@@ -47,7 +47,7 @@ public Double getDifference() {
   public String getText() {
     return text;
   }
-  
+
   /**
    * Sets the objective key.
    *
@@ -65,7 +65,7 @@ public void setObjectiveKey(String key) {
   public void setDifference(Double difference) {
     this.difference = difference;
   }
-  
+
   /**
    * Sets the textual explanation.
    *

tradeoff-analytics/src/main/java/com/ibm/watson/developer_cloud/tradeoff_analytics/v1/model/PreferableSolutions.java

@@ -42,7 +42,7 @@ public List<String> getSolutionKeys() {
   public Double getScore() {
     return score;
   }
-  
+
   /**
    * Sets the solution keys.
    *

tradeoff-analytics/src/main/java/com/ibm/watson/developer_cloud/tradeoff_analytics/v1/model/Resolution.java

@@ -27,7 +27,7 @@ public class Resolution extends GenericModel {
   private ResolutionMap map;
 
   private List<Solution> solutions;
-  
+
   @SerializedName("preferable_solutions")
   private PreferableSolutions preferableSolutions;
 
@@ -48,7 +48,7 @@ public ResolutionMap getMap() {
   public List<Solution> getSolutions() {
     return solutions;
   }
-  
+
   /**
    * Gets the preferable solutions.
    *
@@ -84,5 +84,5 @@ public void setSolutions(List<Solution> solutions) {
   public void setPreferableSolutions(PreferableSolutions solutions) {
     this.preferableSolutions = solutions;
   }
-  
+
 }

tradeoff-analytics/src/main/java/com/ibm/watson/developer_cloud/tradeoff_analytics/v1/model/Solution.java

@@ -104,7 +104,7 @@ public void setTokens(List<String> tokens) {
 
   @SerializedName("status_cause")
   private StatusCause statusCause;
-  
+
   @SerializedName("excluded_by")
   private List<DominatingOption> excludedBy;
 
@@ -162,7 +162,7 @@ public StatusCause getStatusCause() {
   public List<DominatingOption> getExcludedBy() {
     return excludedBy;
   }
-  
+
   /**
    * Sets the shadow me.
    *
@@ -207,7 +207,7 @@ public void setStatus(String status) {
   public void setStatusCause(StatusCause statusCause) {
     this.statusCause = statusCause;
   }
-  
+
   /**
    * Sets the list of excluding options.
    *