Github user aledsage commented on a diff in the pull request:
https://github.com/apache/incubator-brooklyn/pull/62#discussion_r17469109
--- Diff:
utils/common/src/main/java/brooklyn/util/ssh/IptablesCommands.java ---
@@ -87,15 +89,20 @@ public static String iptablesServiceStatus() {
}
/**
- * Returns the command that saves on disk iptables rules, to make them
resilient to reboot.
+ * Returns the command that saves iptables rules on file.
+ *
+ * @return Returns the command that saves iptables rules on file.
--- End diff --
Personal preference: no need to repeat the same words for the method
description + return description. And the return description doesn't need to
start with the word "Returns".
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