POE::Filter::Stream(3pm)				User Contributed Perl Documentation				  POE::Filter::Stream(3pm)

NAME

       POE::Filter::Stream - a no-op filter that passes data through unchanged

SYNOPSIS

	 #!perl

	 use Term::ReadKey;
	 use POE qw(Wheel::ReadWrite Filter::Stream);

	 POE::Session->create(
	   inline_states => {
	     _start => sub {
	       ReadMode "ultra-raw";
	       $_[HEAP]{io} = POE::Wheel::ReadWrite->new(
		 InputHandle => *STDIN,
		 OutputHandle => *STDOUT,
		 InputEvent => "got_some_data",
		 Filter => POE::Filter::Stream->new(),
	       );
	     },
	     got_some_data => sub {
	       $_[HEAP]{io}->put("<$_[ARG0]>");
	       delete $_[HEAP]{io} if $_[ARG0] eq "cC";
	     },
	     _stop => sub {
	       ReadMode "restore";
	       print "
";
	     },
	   }
	 );

	 POE::Kernel->run();
	 exit;

DESCRIPTION

       POE::Filter::Stream passes data through without changing it.  It follows POE::Filter's API and implements no new functionality.

       In the "SYNOPSIS", POE::Filter::Stream is used to collect keystrokes without any interpretation and display output without any
       embellishments.

SEE ALSO

       POE::Filter for more information about filters in general.

       The SEE ALSO section in POE contains a table of contents covering the entire POE distribution.

BUGS

       None known.

AUTHORS &; COPYRIGHTS
       Please see POE for more information about authors and contributors.

perl v5.14.2							    2012-05-15						  POE::Filter::Stream(3pm)