Sonar major issues

 Use isEmpty() to check whether the collection is empty or not
Sonar Link:
https://sonar.onap.org/project/issues?assignees=surendraReddy&id=org.onap.dmaap.messagerouter.dmaapclient%3AdmaapClient&open=AV4-MbOi32hFUzlqc5Vf&resolved=false&severities=MAJOR
Location:
src/main/java/com/att/nsa/mr/client/HostSelector.java
Line No-57

Change-Id: I9c7b9d9f6765e61cf6dc34b6ea120e6fd23efa7a
Issue-ID: DMAAP-363
Signed-off-by: Surendra Reddy Katam <SK00524980@techmahindra.com>

diff --git a/src/main/java/com/att/nsa/mr/client/HostSelector.java b/src/main/java/com/att/nsa/mr/client/HostSelector.java
index 4174cbc..0dba1e7 100644 (file)
--- a/src/main/java/com/att/nsa/mr/client/HostSelector.java
+++ b/src/main/java/com/att/nsa/mr/client/HostSelector.java
@@ -54,7 +54,7 @@ public class HostSelector
 
   public HostSelector(Collection<String> baseHosts, String signature)
   {
-    if (baseHosts.size() < 1)
+    if (baseHosts.isEmpty())
     {
       throw new IllegalArgumentException("At least one host must be provided.");
     }