Calling class methods (static) from inside a velocity view page

Can you call class methods from inside a view page?

Specifically ones that are not passed into the view?

In asp.net MVC I can do this:

<%= SomeClass.FixDateFormat(View开发者_JS百科Data.Model.SomeClass.DateCreated) %>

Since this came up in the top of my google search on this topic it seems like folks might like to see an updated answer when they get this on the top of their search...

(found this here: http://velocity.10973.n7.nabble.com/Use-of-static-functions-td15126.html)

in Velocity 1.5 or earlier, you can just use:

#set( $String = '' )
#set( $foo = $String.format('%.1f', $dataFedIn) )

because you can always call static methods on instances. :)

however, since there are some static classes of which you cannot create instances (e.g. java.util.Math), we added support in 1.6 for static class methods sans instances:

Java:

context.put("String", String.class);

Velocity:

#set( $foo = $String.format('%.1f', $dataFedIn) ) 

Here is a universal way to call any static method of any class without need for preliminarily context manipulation:

#‌​set($str='test')##
#set($Base64=$str.class.forName('java‌​.util.Base64'))##
​$Base64.getEncoder()‌​.encodeToString($str‌​.getBytes('utf8'))