# POE::Filter::Stream - phpMan

## 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 "\n";
          },
        }
      );

      [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.