Class: Ori::Broadcast

Inherits:

Object

• Object
• Ori::Broadcast

Defined in:

lib/ori/broadcast.rb

Overview

: [E]

Defined Under Namespace

Classes: Subscription

Instance Method Summary

• #initialize ⇒ Broadcast constructor

  A new instance of Broadcast.

• #publish(item) ⇒ Object (also: #<<)

  : (E item) -> void.

• #subscribe ⇒ Object

  : () -> Subscription.

• #unsubscribe(subscription) ⇒ Object

  : (Subscription subscription) -> void.

Constructor Details

#initialize ⇒ Broadcast

Returns a new instance of Broadcast.

# File 'lib/ori/broadcast.rb', line 6

def initialize
  @subscriptions = [] #: Array[Subscription[E]]
end

Instance Method Details

#publish(item) ⇒ Object Also known as: <<

: (E item) -> void

# File 'lib/ori/broadcast.rb', line 23

def publish(item)
  @subscriptions.each { |sub| sub.__send_item(item) }
end

#subscribe ⇒ Object

: () -> Subscription

# File 'lib/ori/broadcast.rb', line 11

def subscribe
  subscription = Subscription.new(self)
  @subscriptions << subscription
  subscription
end

#unsubscribe(subscription) ⇒ Object

: (Subscription subscription) -> void

# File 'lib/ori/broadcast.rb', line 18

def unsubscribe(subscription)
  @subscriptions.delete(subscription)
end