phpman > perldoc > 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 "\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.