Class: Discover::Service::Watcher

Inherits:

Object

• Object
• Discover::Service::Watcher

Includes:

Celluloid

Defined in:

lib/discover.rb

Instance Method Summary

• #done ⇒ Object
• #initialize(block) ⇒ Watcher constructor

  A new instance of Watcher.

• #notify(update) ⇒ Object
• #wait ⇒ Object

Constructor Details

#initialize(block) ⇒ Watcher

Returns a new instance of Watcher.

# File 'lib/discover.rb', line 155

def initialize(block)
  @block     = block
  @condition = Condition.new
end

Instance Method Details

#done ⇒ Object

# File 'lib/discover.rb', line 164

def done
  @condition.broadcast
end

#notify(update) ⇒ Object

# File 'lib/discover.rb', line 160

def notify(update)
  @block.call update
end

#wait ⇒ Object

# File 'lib/discover.rb', line 168

def wait
  @condition.wait
end