class Noam::MessageFilter
Public Class Methods
new()
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# File lib/noam_lemma/message_filter.rb, line 3 def initialize @hears = {} end
Public Instance Methods
hear(event_name, &block)
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# File lib/noam_lemma/message_filter.rb, line 7 def hear(event_name, &block) @hears[event_name] ||= [] @hears[event_name] << block end
hears()
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# File lib/noam_lemma/message_filter.rb, line 20 def hears @hears.keys.uniq end
receive(message)
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# File lib/noam_lemma/message_filter.rb, line 12 def receive(message) blocks = @hears[message.event] || [] blocks.each do |block| block.call(message) end message end