From: Shing Wai Chan <shing.wai.chan_at_oracle.com>
Date: Wed, 13 Feb 2013 15:16:10 -0800

I am looking at
http://java.net/jira/browse/SERVLET_SPEC-54
Javadoc inconsistent for HttpServletRequest#changeSessionId()

I have took a look at JDK 7 API. All except two of changeXXX API return
void.
The only exceptions are java.lang.invoke.MethodType#changeParameterType,
changeReturnType
where the #changeXXX also do a "find" action there.

Should we return void for #changeSessionId for consistent?

Shing Wai Chan