| Defines a functor interface implemented by classes that do something.
A Closure represents a block of code which is executed from
inside some block, function or iteration. It operates an input object.
Standard implementations of common closures are provided by
ClosureUtils . These include method invokation and for/while loops.
since:
Commons Collections 1.0
version:
$Revision: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
author:
James Strachan
author:
Nicola Ken Barozzi
author:
Stephen Colebourne |