Removing unnecessary statement #309
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| } | ||
| String param = nameFor(method); | ||
| Object[] args = (Object[]) session.getAttribute(param); | ||
| session.removeAttribute(param); |
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The session.removeAttribute(param) just ignore when param is null? If so, 👍
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By Javadocs: Removes the object bound with the specified name from this session. If the session does not have an object bound with the specified name, this method does nothing.
garcia-jj
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Jan 13, 2014
Removing unnecessary statement
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Because
HttpSession.removeAttributealways check if attribute is not null before remove.