From 7f9a2b2f918f4c1beaa63c18c867b888ec82ddbd Mon Sep 17 00:00:00 2001
From: Sankaran Nepolean <sankaranid@gmail.com>
Date: Fri, 22 Feb 2019 06:49:20 +0000
Subject: [PATCH] Update CSVFileUtil.cls

This fix is to support empty values at the end of csv file rows.
---
 custom_md_loader/classes/CSVFileUtil.cls | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/custom_md_loader/classes/CSVFileUtil.cls b/custom_md_loader/classes/CSVFileUtil.cls
index d99cbd5..843ec2f 100644
--- a/custom_md_loader/classes/CSVFileUtil.cls
+++ b/custom_md_loader/classes/CSVFileUtil.cls
@@ -42,7 +42,10 @@ public class CSVFileUtil {
             // check for blank CSV lines (only commas)
             if (line.replaceAll(',','').trim().length() == 0) break;
             
-            List<String> fields = line.split(',');  
+	    // -1 in the split method will not remove empty values at the end in the result list.
+	    // For example, if a csv file line has A,B,, -> The result of this split would be 
+	    // ['A', 'B', '', '']. Withouth -1 in the method it would be ['A', 'B']
+            List<String> fields = line.split(',', -1);  
             List<String> cleanFields = new List<String>();
             String compositeField;
             Boolean makeCompositeField = false;