From df941eea489514725f7f0e58b56ee0bf58c63660 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Heredero?=
 <63239207+Klagarge@users.noreply.github.com>
Date: Thu, 25 May 2023 21:22:59 +0200
Subject: [PATCH] small polish

---
 src/main/java/ch/hevs/isi/core/DataPoint.java       | 3 +--
 src/main/java/ch/hevs/isi/db/DatabaseConnector.java | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/main/java/ch/hevs/isi/core/DataPoint.java b/src/main/java/ch/hevs/isi/core/DataPoint.java
index cfc5543..4259189 100644
--- a/src/main/java/ch/hevs/isi/core/DataPoint.java
+++ b/src/main/java/ch/hevs/isi/core/DataPoint.java
@@ -26,8 +26,7 @@ public abstract class DataPoint{
         if( !dataPointMap.containsKey(label) ){
             return null;
         } else {
-            DataPoint dp = dataPointMap.get(label);
-            return dp;
+            return dataPointMap.get(label);
         }
 
     }
diff --git a/src/main/java/ch/hevs/isi/db/DatabaseConnector.java b/src/main/java/ch/hevs/isi/db/DatabaseConnector.java
index 0b17712..163d6d2 100644
--- a/src/main/java/ch/hevs/isi/db/DatabaseConnector.java
+++ b/src/main/java/ch/hevs/isi/db/DatabaseConnector.java
@@ -19,7 +19,7 @@ import java.util.Properties;
 
 
 public class DatabaseConnector implements DataPointListener {
-    private Properties properties = new Properties();           // Properties of the config.properties file
+    private final Properties properties = new Properties();           // Properties of the config.properties file
     private String fullURL = null;                              // Full URL of the InfluxDB server
     private URL urlForWrite = null;                             // URL of the InfluxDB server
     private HttpURLConnection con = null;                       // Connection to the InfluxDB server