Use Integer.toString for type conversion

*Used Integer.toString instead of implicit type conversion
This is done to make use of static and reduce cycles
*Removed one unused import
*Removed unnecessary parantheses
Sometimes useless parantheses can be misleading hence removed

Issue-Id: CCSDK-87
Change-Id: I23f56cb7c5a6dafa79f64d5cd8faa0994f0ff288
Signed-off-by: surya-huawei <a.u.surya@huawei.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/SdncOdlConnection.java b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/SdncOdlConnection.java
index e31219a2..6aaf41cd 100644
--- a/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/SdncOdlConnection.java
+++ b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/SdncOdlConnection.java
@@ -28,7 +28,6 @@ import java.io.InputStreamReader;
 import java.net.Authenticator;
 import java.net.HttpURLConnection;
 import java.net.PasswordAuthentication;
-import java.net.ProtocolException;
 import java.net.URL;
 
 import javax.net.ssl.HostnameVerifier;
@@ -88,7 +87,7 @@ public class SdncOdlConnection {
 	
 	public static  SdncOdlConnection newInstance(String url, String user, String password) throws IOException
 	{
-		return (new SdncOdlConnection(url, user, password));
+		return new SdncOdlConnection(url, user, password);
 	}
 		
 
@@ -121,7 +120,7 @@ public class SdncOdlConnection {
 		}
 
 		// Write message
-		httpConn.setRequestProperty("Content-Length", "" + msg.length());
+		httpConn.setRequestProperty("Content-Length", Integer.toString(msg.length()));
 		DataOutputStream outStr = new DataOutputStream(httpConn.getOutputStream());
 		outStr.write(msg.getBytes());
 		outStr.close();
@@ -151,7 +150,7 @@ public class SdncOdlConnection {
 
 		LOG.info("Response body :\n" + respString);
 
-		return (respString);
+		return respString;
 
 	}