ri > Puma::NullIO

= Puma::NullIO < Object

(from /home/chedong/.local/share/rdoc)
------------------------------------------------------------------------
Provides an IO-like object that always appears to contain no data. Used
as the value for rack.input when the request has no body.
------------------------------------------------------------------------
= Instance methods:

  close
  each
  eof?
  flush
  gets
  puts
  read
  rewind
  size
  string
  sync
  sync=
  write