Class: Foobara::Callback::Set

Inherits:
Object
  • Object
show all
Defined in:
foobara-0.0.110/projects/callback/src/set.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(callback_hash = {}) ⇒ Set

Returns a new instance of Set.



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# File 'foobara-0.0.110/projects/callback/src/set.rb', line 6

def initialize(callback_hash = {})
  self.callbacks = {}

  callback_hash.each do |type, blocks|
    send("#{type}=", blocks.dup)
  end
end

Instance Attribute Details

#callbacks ⇒ Object

Returns the value of attribute callbacks.



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# File 'foobara-0.0.110/projects/callback/src/set.rb', line 4

def callbacks
  @callbacks
end

Instance Method Details

#[](type) ⇒ Object 



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# File 'foobara-0.0.110/projects/callback/src/set.rb', line 33

def [](type)
  send(type)
end

#union(set) ⇒ Object 



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# File 'foobara-0.0.110/projects/callback/src/set.rb', line 16

def union(set)
  unioned = Set.new(callbacks)

  set.callbacks.each_pair do |type, blocks|
    next if blocks.empty?

    unioned_blocks = unioned[type]
    blocks.each { |block| unioned_blocks << block }
  end

  unioned
end

#|(other) ⇒ Object 



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# File 'foobara-0.0.110/projects/callback/src/set.rb', line 29

def |(other)
  union(other)
end