[Language-translation] fix issue #240.

Author: GrapeBaBa

src/main/java/com/ibm/watson/developer_cloud/language_translation/v2/LanguageTranslation.java

@@ -21,13 +21,7 @@
 import com.ibm.watson.developer_cloud.http.HttpHeaders;
 import com.ibm.watson.developer_cloud.http.HttpMediaType;
 import com.ibm.watson.developer_cloud.http.RequestBuilder;
-import com.ibm.watson.developer_cloud.language_translation.v2.model.CreateModelOptions;
-import com.ibm.watson.developer_cloud.language_translation.v2.model.IdentifiableLanguage;
-import com.ibm.watson.developer_cloud.language_translation.v2.model.IdentifiedLanguage;
-import com.ibm.watson.developer_cloud.language_translation.v2.model.IdentifiableLanguageList;
-import com.ibm.watson.developer_cloud.language_translation.v2.model.TranslationModel;
-import com.ibm.watson.developer_cloud.language_translation.v2.model.TranslationModelList;
-import com.ibm.watson.developer_cloud.language_translation.v2.model.TranslationResult;
+import com.ibm.watson.developer_cloud.language_translation.v2.model.*;
 import com.ibm.watson.developer_cloud.service.WatsonService;
 import com.ibm.watson.developer_cloud.util.Validate;
 import com.squareup.okhttp.MultipartBuilder;
@@ -206,15 +200,14 @@ public List<TranslationModel> getModels(final Boolean showDefault, final String
    * @param text the text to identify
    * @return the identified language
    */
-  @SuppressWarnings("unchecked")
   public List<IdentifiedLanguage> identify(final String text) {
     final Request request = RequestBuilder.post(PATH_IDENTIFY)
         .withHeader(HttpHeaders.ACCEPT, HttpMediaType.APPLICATION_JSON)
         .withBodyContent(text, HttpMediaType.TEXT_PLAIN).build();
 
-    final IdentifiableLanguageList languages = executeRequest(request, IdentifiableLanguageList.class);
+    final IdentifiedLanguageList languages = executeRequest(request, IdentifiedLanguageList.class);
 
-    return (List<IdentifiedLanguage>) (List<?>) languages.getLanguages();
+    return languages.getLanguages();
   }
 
   /**

src/main/java/com/ibm/watson/developer_cloud/language_translation/v2/model/IdentifiedLanguageList.java

@@ -0,0 +1,46 @@
+/**
+ * Copyright 2015 IBM Corp. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.ibm.watson.developer_cloud.language_translation.v2.model;
+
+import java.util.List;
+
+import com.ibm.watson.developer_cloud.language_translation.v2.LanguageTranslation;
+import com.ibm.watson.developer_cloud.service.model.GenericModel;
+
+/**
+ * Identified language list used by the {@link LanguageTranslation} service.
+ *
+ */
+public class IdentifiedLanguageList extends GenericModel {
+
+    private List<IdentifiedLanguage> languages;
+
+    /**
+     * Gets the languages.
+     *
+     * @return the languages
+     */
+    public List<IdentifiedLanguage> getLanguages() {
+        return languages;
+    }
+
+    /**
+     * Sets the languages.
+     *
+     * @param languages the new languages
+     */
+    public void setLanguages(List<IdentifiedLanguage> languages) {
+        this.languages = languages;
+    }
+}