Class: PVC::NullPiece::Runner

Inherits:

Object

• Object
• PVC::NullPiece::Runner

Defined in:

lib/pvc/null_piece.rb

Instance Method Summary

• #finish ⇒ Object
• #initialize ⇒ Runner constructor

  A new instance of Runner.

• #start(following = nil) ⇒ Object
• #stdin ⇒ Object

Constructor Details

#initialize ⇒ Runner

Returns a new instance of Runner.

# File 'lib/pvc/null_piece.rb', line 5

def initialize
  @read, @write = IO.pipe
  @read.close_on_exec = true
  @write.close_on_exec = true
end

Instance Method Details

#finish ⇒ Object

# File 'lib/pvc/null_piece.rb', line 19

def finish
  @write.close
  @read.close
end

#start(following = nil) ⇒ Object

# File 'lib/pvc/null_piece.rb', line 15

def start(following=nil)
  # do nothing
end

#stdin ⇒ Object

# File 'lib/pvc/null_piece.rb', line 11

def stdin
  @write
end