Graph-removed unused imports

Sonar Fix - Graph.java - removed unused imports

Issue-ID: DMAAP-955
Change-Id: I711f972fce9eed05c4c58d0ba03ca84e99c1b1b8
Signed-off-by: Driptaroop Das <driptaroop.das@in.ibm.com>

1 files changed, 7 insertions, 6 deletions

diff --git a/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java b/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java
index a7700a1..700c77f 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,18 +22,17 @@
 
 package org.onap.dmaap.dbcapi.util;
 
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
 import org.onap.dmaap.dbcapi.database.DatabaseClass;
 import org.onap.dmaap.dbcapi.model.DcaeLocation;
 import org.onap.dmaap.dbcapi.model.MR_Client;
 import org.onap.dmaap.dbcapi.model.MR_Cluster;
 import org.onap.dmaap.dbcapi.service.MR_ClusterService;
 
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 
 public class Graph {
 	private HashMap<String, String> graph;