module LifecycleCallbacks
Attributes
callbacks[RW]
Public Class Methods
new()
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# File lib/roundtrip_xml/lifecycle_callbacks.rb, line 3 def initialize @callbacks = {} end
Public Instance Methods
on(event, &callback)
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# File lib/roundtrip_xml/lifecycle_callbacks.rb, line 6 def on (event, &callback) callbacks[event] ||= [] callbacks[event] << callback end
Private Instance Methods
trigger(event, *args)
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# File lib/roundtrip_xml/lifecycle_callbacks.rb, line 13 def trigger(event, *args) @callbacks ||= {} callbacks[event] && callbacks[event].each {|cb| cb.call *args} end