From e66493f94836a404cf1dc489458e7badaf92eebf Mon Sep 17 00:00:00 2001
From: nik <Nikolay.Chashnikov@jetbrains.com>
Date: Fri, 31 Jan 2014 20:24:57 +0400
Subject: [PATCH] javadoc added

---
 .../src/com/intellij/openapi/util/WriteExternalException.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/platform/util/src/com/intellij/openapi/util/WriteExternalException.java b/platform/util/src/com/intellij/openapi/util/WriteExternalException.java
index 3d61f6e3ac7d..76714142f974 100644
--- a/platform/util/src/com/intellij/openapi/util/WriteExternalException.java
+++ b/platform/util/src/com/intellij/openapi/util/WriteExternalException.java
@@ -15,6 +15,10 @@
  */
 package com.intellij.openapi.util;
 
+/**
+ * Throw this exception from {@link JDOMExternalizable#writeExternal(org.jdom.Element)} method if you don't want to store any settings.
+ * If you simply return from the method empty '<component name=... />' tag will be written leading to unneeded modification of configuration files.
+ */
 public class WriteExternalException extends Exception {
   public WriteExternalException() {
     super();