From 9ae4b56c2af4ee65fa935d99b298c98b7cc4bc63 Mon Sep 17 00:00:00 2001
From: Gary Gregory <ggregory@apache.org>
Date: Mon, 27 Mar 2017 12:16:34 -0700
Subject: [PATCH] [CSV-203]

withNullString value is printed without quotes when QuoteMode.ALL is
specified; add QuoteMode.ALL_NON_NULL. PR #17.
---
 src/main/java/org/apache/commons/csv/CSVFormat.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/csv/CSVFormat.java b/src/main/java/org/apache/commons/csv/CSVFormat.java
index a0382a37..259ea283 100644
--- a/src/main/java/org/apache/commons/csv/CSVFormat.java
+++ b/src/main/java/org/apache/commons/csv/CSVFormat.java
@@ -362,7 +362,8 @@ public final class CSVFormat implements Serializable {
     		.withIgnoreEmptyLines(false)
             .withQuote(null)
             .withRecordSeparator(LF)
-            .withNullString("\\N");
+            .withNullString("\\N")
+    		.withQuoteMode(QuoteMode.ALL_NON_NULL);
     // @formatter:off
 
     /**