Sha256: c3f3b570f95a05265cec067800f78c79ed883be2b9be7e7107565d3a3be22bbb
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Versions: 17
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Stored size: 1.01 KB
Contents
# -*- coding: utf-8 -*-
module Handsoap
class Deferred
def initialize
@callback = nil
@callback_cache = nil
@errback = nil
@errback_cache = nil
end
def has_callback?
!! @callback
end
def has_errback?
!! @errback
end
def callback(&block)
raise "Already assigned a block for callback" if @callback
@callback = block
if @callback_cache
payload = @callback_cache
trigger_callback(*payload)
end
self
end
def errback(&block)
raise "Already assigned a block for errback" if @errback
@errback = block
if @errback_cache
payload = @errback_cache
trigger_errback(*payload)
end
self
end
def trigger_callback(*args)
if @callback
@callback.call(*args)
else
@callback_cache = args
end
end
def trigger_errback(*args)
if @errback
@errback.call(*args)
else
@errback_cache = args
end
end
end
end
Version data entries
17 entries across 17 versions & 3 rubygems