From: rama-huawei <rama.subba.reddy.s@huawei.com>
Date: Thu, 28 Sep 2017 11:14:01 +0000 (+0530)
Subject: Removed useless assignment to variables
X-Git-Tag: v1.1.0~6^2
X-Git-Url: https://gerrit.onap.org/r/gitweb?p=aai%2Fdata-router.git;a=commitdiff_plain;h=702322555d11626d14ef075133202ca67d09c7f0

Removed useless assignment to variables

Replaced with diamnond symbol on RHS side
Used isEmpty instead of size

Issue-id: CIMAN-65

Change-Id: I3c5f0bfddc6496ab4e49ab06c5ec8998a1e632d7
Signed-off-by: rama-huawei <rama.subba.reddy.s@huawei.com>
---

diff --git a/src/main/java/org/openecomp/datarouter/util/NodeUtils.java b/src/main/java/org/openecomp/datarouter/util/NodeUtils.java
index d98b2e6..4362d11 100644
--- a/src/main/java/org/openecomp/datarouter/util/NodeUtils.java
+++ b/src/main/java/org/openecomp/datarouter/util/NodeUtils.java
@@ -159,7 +159,7 @@ public class NodeUtils {
    */
   public static String convertObjectToJson(Object object, boolean pretty)
       throws JsonProcessingException {
-    ObjectWriter ow = null;
+    ObjectWriter ow;
 
     ObjectMapper mapper = new ObjectMapper();
     mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
diff --git a/src/main/java/org/openecomp/datarouter/util/OxmModelLoader.java b/src/main/java/org/openecomp/datarouter/util/OxmModelLoader.java
index 799b61c..a696740 100644
--- a/src/main/java/org/openecomp/datarouter/util/OxmModelLoader.java
+++ b/src/main/java/org/openecomp/datarouter/util/OxmModelLoader.java
@@ -50,8 +50,8 @@ import org.springframework.core.io.support.ResourcePatternResolver;
 
 public class OxmModelLoader {
 
-	private static Map<String, DynamicJAXBContext> versionContextMap = new ConcurrentHashMap<String, DynamicJAXBContext>();	
-	private static List<ExternalOxmModelProcessor> oxmModelProcessorRegistry = new ArrayList<ExternalOxmModelProcessor>();
+	private static Map<String, DynamicJAXBContext> versionContextMap = new ConcurrentHashMap<>();	
+	private static List<ExternalOxmModelProcessor> oxmModelProcessorRegistry = new ArrayList<>();
 	final static Pattern p = Pattern.compile("aai_oxm_(.*).xml");
 	
 	
@@ -95,7 +95,7 @@ public class OxmModelLoader {
 	
 
 	private synchronized static void loadModel(String version,String resourceName,InputStream inputStream) throws JAXBException, FileNotFoundException {
-		Map<String, Object> properties = new HashMap<String, Object>();
+		Map<String, Object> properties = new HashMap<>();
 		properties.put(JAXBContextProperties.OXM_METADATA_SOURCE, inputStream);
 		final DynamicJAXBContext jaxbContext = DynamicJAXBContextFactory
 				.createContextFromOXM(Thread.currentThread().getContextClassLoader(), properties);
diff --git a/src/main/java/org/openecomp/datarouter/util/RouterServiceUtil.java b/src/main/java/org/openecomp/datarouter/util/RouterServiceUtil.java
index 1af7564..77366c5 100644
--- a/src/main/java/org/openecomp/datarouter/util/RouterServiceUtil.java
+++ b/src/main/java/org/openecomp/datarouter/util/RouterServiceUtil.java
@@ -62,7 +62,7 @@ public class RouterServiceUtil {
   public static Map<String, String> parseJsonPayloadIntoMap(String jsonPayload) {
 
     JSONObject jsonObject = new JSONObject(jsonPayload);
-    Map<String, String> map = new HashMap<String, String>();
+    Map<String, String> map = new HashMap<>();
     Iterator iter = jsonObject.keys();
     while (iter.hasNext()) {
       String key = (String) iter.next();
@@ -91,7 +91,7 @@ public class RouterServiceUtil {
 
   public static String concatArray(List<String> list, String delimiter) {
 
-    if (list == null || list.size() == 0) {
+    if (list == null || !list.isEmpty()) {
       return "";
     }
 
@@ -223,7 +223,7 @@ public class RouterServiceUtil {
 
     if (node.isObject()) {
 
-      JsonNode valueNode = null;
+      JsonNode valueNode;
 
       for (String attrToExtract : attributesToExtract) {
 
diff --git a/src/main/java/org/openecomp/datarouter/util/SearchServiceAgent.java b/src/main/java/org/openecomp/datarouter/util/SearchServiceAgent.java
index 0fa50c2..de31597 100644
--- a/src/main/java/org/openecomp/datarouter/util/SearchServiceAgent.java
+++ b/src/main/java/org/openecomp/datarouter/util/SearchServiceAgent.java
@@ -54,7 +54,7 @@ public class SearchServiceAgent {
   private Logger logger;
   
   private RestClient searchClient = null;
-  private Map<String, String> indexSchemaMapping = new HashMap<String, String>();
+  private Map<String, String> indexSchemaMapping = new HashMap<>();
   
   private String searchUrl = null;
   private String documentEndpoint = null;