From 530d8d1248799dcb5c5b9b9acea53b8eac781bc7 Mon Sep 17 00:00:00 2001
From: "Gary D. Gregory" <ggregory@apache.org>
Date: Sun, 24 Mar 2013 14:13:48 +0000
Subject: [PATCH] Javadoc toBuilder().

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1460381 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/java/org/apache/commons/csv/CSVFormat.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/apache/commons/csv/CSVFormat.java b/src/main/java/org/apache/commons/csv/CSVFormat.java
index 071d165c..919afdd3 100644
--- a/src/main/java/org/apache/commons/csv/CSVFormat.java
+++ b/src/main/java/org/apache/commons/csv/CSVFormat.java
@@ -33,9 +33,14 @@ import java.util.Arrays;
 
 /**
  * The format specification of a CSV file.
- *
+ * <p>
  * This class is immutable.
- *
+ * </p>
+ * <p>
+ * You can extend a format through a builder. For example, to extend the Excel format with columns header, you write:
+ * </p>
+ * <pre>CSVFormat.EXCEL.toBuilder().withHeader(&quot;Col1&quot;, &quot;Col2&quot;, &quot;Col3&quot;).build();</pre>
+ * 
  * @version $Id$
  */
 public class CSVFormat implements Serializable {