add comment for Serializable private field warning

diff --git a/src/main/java/jp/osdn/jindolf/parser/HtmlParseException.java b/src/main/java/jp/osdn/jindolf/parser/HtmlParseException.java
index f569f3c..7278d0c 100644 (file)
--- a/src/main/java/jp/osdn/jindolf/parser/HtmlParseException.java
+++ b/src/main/java/jp/osdn/jindolf/parser/HtmlParseException.java
@@ -18,6 +18,7 @@ package jp.osdn.jindolf.parser;
 @SuppressWarnings("serial")
 public class HtmlParseException extends Exception{
 
+    /** パース中段位置。 */
     private final int charPos;
 
     /**