| This Map wraps another Map
implementation, using the wrapped instance for its default
implementation. This class is used as a framework on which to
build to extensions for its wrapped Map object which
would be unavailable or inconvenient via sub-classing (but usable
via composition).
This implementation does not perform any special processing with
ProxyMap.entrySet() ,
ProxyMap.keySet() or
ProxyMap.values() . Instead
it simply returns the set/collection from the wrapped map. This may be
undesirable, for example if you are trying to write a validating
implementation it would provide a loophole around the validation. But,
you might want that loophole, so this class is kept simple.
since:
Commons Collections 2.0
version:
$Revision: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
author:
Daniel Rall
author:
Stephen Colebourne |
