X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futils%2FStatistics.js;h=d53cbe45f415b447d118bd470cc4aab2b7526f95;hb=aa48157ab243fd7794081b44913c7f26b79d9682;hp=743cb0b7a03f70b37e794d8fca2d30e3f6be4cd2;hpb=ead548f258fdd8fe23caefedb5f8eb25f11bb6c3;p=e-mobility-charging-stations-simulator.git

diff --git a/src/utils/Statistics.js b/src/utils/Statistics.js
index 743cb0b7..d53cbe45 100644
--- a/src/utils/Statistics.js
+++ b/src/utils/Statistics.js
@@ -3,11 +3,23 @@ const logger = require('./Logger');
 const Utils = require('./Utils');
 
 class Statistics {
-  constructor(objName) {
-    this._objName = objName;
+  static instance;
+
+  constructor() {
     this._statistics = {};
   }
 
+  set objName(objName) {
+    this._objName = objName;
+  }
+
+  static getInstance() {
+    if (!Statistics.instance) {
+      Statistics.instance = new Statistics();
+    }
+    return Statistics.instance;
+  }
+
   _logPrefix() {
     return Utils.logPrefix(` ${this._objName} Statistics:`);
   }