What is the impact of passing method parameters to a function
<p>What is the impact of passing method parameters to a function from the ability to process a certain method faster.</p>

<p>If a certain method needs locale as input.
You would declare this as <code>foo(Locale locale)</code> does <code>foo(User user) { Locale locale = user.getLocale(); }</code> necessarily slower than the previous one?</p>
