class Gem::SilentUI

SilentUI is a UI choice that is absolutely silent.

Public Class Methods

new() click to toggle source

The SilentUI has no arguments as it does not use any stream.

Calls superclass method Gem::StreamUI.new

# File lib/rubygems/user_interaction.rb, line 683
def initialize
  reader, writer = nil, nil

  begin
    reader = File.open('/dev/null', 'r')
    writer = File.open('/dev/null', 'w')
  rescue Errno::ENOENT
    reader = File.open('nul', 'r')
    writer = File.open('nul', 'w')
  end

  super reader, writer, writer, false
end

Public Instance Methods

close() click to toggle source

Calls superclass method Gem::StreamUI#close

# File lib/rubygems/user_interaction.rb, line 697
def close
  super
  @ins.close
  @outs.close
end