lowred some code smells

lowred some code smells

Issue-ID: PORTAL-813
Change-Id: I30e79e5f35517ac27336d813bf23806e839788d5
Signed-off-by: Indrijeet Kumar <indriku1@in.ibm.com>

3 files changed, 11 insertions, 12 deletions

diff --git a/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/Node.java b/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/Node.java
index 60e7a166..4764ef50 100644
--- a/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/Node.java
+++ b/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/Node.java
@@ -59,8 +59,8 @@ public class Node {
 	public Node(NovaMap map) {
 		this.map = map;
 		nodeCollection = new NodeCollection();
-		nodeIDSet = new HashSet<String>();
-		selectionList = new ArrayList<String>();
+		nodeIDSet = new HashSet<>();
+		selectionList = new ArrayList<>();
 	}
 
 	public NodeInfo addNode(NodeParam nodeParam) {
@@ -121,7 +121,7 @@ public class Node {
 	public Set<Integer> getUniqueNumberT1(String currentYearMonth) {
 		HashMap<String,NodeInfo> hashMap = this.nodeCollection.getNodeCollection();
 		Set set = hashMap.entrySet();
-		Set<Integer> numberT1Set = new TreeSet<Integer>();
+		Set<Integer> numberT1Set = new TreeSet<>();
 		
 	    for (Iterator iterator = set.iterator(); iterator.hasNext();) {
 			Map.Entry entry = (Map.Entry) iterator.next();
@@ -172,7 +172,7 @@ public class Node {
 				}
 				
 				if (existNodeInfo == null) {
-					existNodeInfo = new ArrayList<NodeInfo>();
+					existNodeInfo = new ArrayList<>();
 				}
 				
 				existNodeInfo.add(nodeInfo);			
diff --git a/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/NodeCollection.java b/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/NodeCollection.java
index 5c3f938a..e630f52c 100644
--- a/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/NodeCollection.java
+++ b/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/NodeCollection.java
@@ -53,8 +53,8 @@ public class NodeCollection {
 	private HashMap<String,NodeInfo> nodeCollection;
 	
 	public NodeCollection() {
-		selectedNode = new HashSet<String>();
-		nodeCollection = new HashMap<String,NodeInfo>(20000);
+		selectedNode = new HashSet<>();
+		nodeCollection = new HashMap<>(20000);
 	}
 	
 	public void addSelectedNode(String nodeID) {
diff --git a/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/NodeInfo.java b/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/NodeInfo.java
index 611debc3..8f4473ce 100644
--- a/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/NodeInfo.java
+++ b/ecomp-sdk/epsdk-analytics/src/main/java/org/onap/portalsdk/analytics/gmap/node/NodeInfo.java
@@ -64,8 +64,8 @@ public class NodeInfo {
 
 	public NodeInfo(String nodeID) {
 		this.nodeID = nodeID;
-		lineIDS = new ArrayList<String>();
-		nodeAttributes = new TreeMap<String, String>();
+		lineIDS = new ArrayList<>();
+		nodeAttributes = new TreeMap<>();
 		geoCoordinate = new GeoCoordinate();
 	}
 	
@@ -117,7 +117,7 @@ public class NodeInfo {
 	}
 	
 	public List<String> cloneLineIDS() {
-		List<String> lineIDS = new ArrayList<String>();
+		List<String> lineIDS = new ArrayList<>();
 		
 		for (String lineID : this.lineIDS) {
 			lineIDS.add(lineID);
@@ -171,8 +171,7 @@ public class NodeInfo {
 	}
 	
 	public String getAttribute(String key) {
-		String value = nodeAttributes.get(key);
-		return value;
+		return nodeAttributes.get(key);
 	}
 	
 	public void initializeAttributes(Map<String, String> nodeAttributes) {
@@ -212,7 +211,7 @@ public class NodeInfo {
 	
 	public List<String> getAttributeKeys() {
 		Set<String> keySet = nodeAttributes.keySet();
-		List<String> keys = new ArrayList<String>(keySet.size());
+		List<String> keys = new ArrayList<>(keySet.size());
 		Iterator<String> iter = keySet.iterator();
 		
 		while (iter.hasNext()) {