Class: RSMP::Listener

Inherits:

Object

• Object
• RSMP::Listener

Includes:

Inspect

Defined in:

lib/rsmp/collect/listener.rb

Direct Known Subclasses

Collector

Instance Method Summary

• #change_notifier(notifier) ⇒ Object
• #initialize(notifier, options = {}) ⇒ Listener constructor

  A new instance of Listener.

• #listen(&block) ⇒ Object
• #notify(message) ⇒ Object
• #notify_error(error, options = {}) ⇒ Object

Methods included from Inspect

#inspect, #inspector

Constructor Details

#initialize(notifier, options = {}) ⇒ Listener

Returns a new instance of Listener.

# File 'lib/rsmp/collect/listener.rb', line 8

def initialize notifier, options={}
  @notifier = notifier
end

Instance Method Details

#change_notifier(notifier) ⇒ Object

# File 'lib/rsmp/collect/listener.rb', line 12

def change_notifier notifier
  @notifier.remove_listener self if @notifier
  @notifier = notifier
end

#listen(&block) ⇒ Object

# File 'lib/rsmp/collect/listener.rb', line 23

def listen &block
  @notifier.add_listener self
  yield
ensure
  @notifier.remove_listener self
end

#notify(message) ⇒ Object

# File 'lib/rsmp/collect/listener.rb', line 17

def notify message
end

#notify_error(error, options = {}) ⇒ Object

# File 'lib/rsmp/collect/listener.rb', line 20

def notify_error error, options={}
end