From d0f560799820df4237c33417ce7765eafc9556d4 Mon Sep 17 00:00:00 2001
From: Tomas Tulka <tomas.tulka@gmail.com>
Date: Thu, 8 Jun 2017 08:03:14 +0200
Subject: [PATCH] a comment added to explain the use of HashMap

to avoid misconception of contributors about using HashMap to implement
a JSON object as a unordered collection by the definition
---
 JSONObject.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/JSONObject.java b/JSONObject.java
index ff4acfa..f974430 100644
--- a/JSONObject.java
+++ b/JSONObject.java
@@ -164,6 +164,7 @@ public class JSONObject {
      * Construct an empty JSONObject.
      */
     public JSONObject() {
+        // HashMap is used on purpose to ensure that elements are unordered
         this.map = new HashMap<String, Object>();
     }
 
@@ -216,7 +217,7 @@ public class JSONObject {
                 key = x.nextValue().toString();
             }
 
-// The key is followed by ':'.
+            // The key is followed by ':'.
 
             c = x.nextClean();
             if (c != ':') {
@@ -224,7 +225,7 @@ public class JSONObject {
             }
             this.putOnce(key, x.nextValue());
 
-// Pairs are separated by ','.
+            // Pairs are separated by ','.
 
             switch (x.nextClean()) {
             case ';':