Class: Listen::Adapter::Base

Inherits:
Object
  • Object
show all
Includes:
Celluloid
Defined in:
lib/listen/adapter/base.rb

Direct Known Subclasses

BSD, Darwin, Linux, Polling, Windows

Constant Summary collapse

DEFAULT_LATENCY =

The default delay between checking for changes.

0.1

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(listener) ⇒ Base

Returns a new instance of Base.



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# File 'lib/listen/adapter/base.rb', line 12

def initialize(listener)
  @listener = listener
end

Instance Attribute Details

#listener ⇒ Object

Returns the value of attribute listener.



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# File 'lib/listen/adapter/base.rb', line 10

def listener
  @listener
end

Class Method Details

.usable? ⇒ Boolean

Returns:

  • (Boolean)

Raises:

  • (NotImplementedError) 


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# File 'lib/listen/adapter/base.rb', line 16

def self.usable?
  raise NotImplementedError
end

Instance Method Details

#_directories_path ⇒ Object (private) 



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# File 'lib/listen/adapter/base.rb', line 30

def _directories_path
  listener.directories.map(&:to_s)
end

#_latency ⇒ Object (private) 



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# File 'lib/listen/adapter/base.rb', line 26

def _latency
  listener.options[:latency] || DEFAULT_LATENCY
end

#_notify_change(path, options) ⇒ Object (private) 



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# File 'lib/listen/adapter/base.rb', line 34

def _notify_change(path, options)
  Actor[:listen_change_pool].async.change(path, options) if listener.listen?
end

#start ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/listen/adapter/base.rb', line 20

def start
  raise NotImplementedError
end