Sonar Fix: HttpMethod.java

Fixed sonar issues/code-smells across this file.

Issue-ID: CCSDK-820
Change-Id: I495f35866607a1403536dfcebc366afd6d7c0ff7
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpMethod.java b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpMethod.java
index 40dfa371..b2f618a1 100644
--- a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpMethod.java
+++ b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpMethod.java
@@ -4,6 +4,7 @@
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights
  * 			reserved.
+ * 	Modifications Copyright © 2018 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,15 +28,15 @@ public enum HttpMethod {
     public static HttpMethod fromString(String s) {
         if (s == null)
             return null;
-        if (s.equalsIgnoreCase("get"))
+        if (("get").equalsIgnoreCase(s))
             return GET;
-        if (s.equalsIgnoreCase("post"))
+        if (("post").equalsIgnoreCase(s))
             return POST;
-        if (s.equalsIgnoreCase("put"))
+        if (("put").equalsIgnoreCase(s))
             return PUT;
-        if (s.equalsIgnoreCase("delete"))
+        if (("delete").equalsIgnoreCase(s))
             return DELETE;
-        if (s.equalsIgnoreCase("patch"))
+        if (("patch").equalsIgnoreCase(s))
             return PATCH;
         throw new IllegalArgumentException("Invalid value for HTTP Method: " + s);
     }