Class: Heroku::Kensa::IOScreen

Inherits:

Object

• Object
• Heroku::Kensa::IOScreen

Defined in:

lib/heroku/kensa/screen.rb

Instance Attribute Summary

• #output ⇒ Object

  Returns the value of attribute output.

Instance Method Summary

• #initialize(io) ⇒ IOScreen constructor

  A new instance of IOScreen.

• #to_s ⇒ Object

Constructor Details

#initialize(io) ⇒ IOScreen

Returns a new instance of IOScreen.

# File 'lib/heroku/kensa/screen.rb', line 30

def initialize(io)
  @output = io
end

Instance Attribute Details

#output ⇒ Object

Returns the value of attribute output.

# File 'lib/heroku/kensa/screen.rb', line 28

def output
  @output
end

Instance Method Details

#to_s ⇒ Object

# File 'lib/heroku/kensa/screen.rb', line 34

def to_s
  @output.closed_read? ? '' : @output.tap{|o| o.rewind }.read
end