class Q::Defer
Attributes
promise[R]
state[R]
Public Class Methods
new()
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# File lib/q/defer.rb, line 4 def initialize @promise = Q::Promise.new(self) @state = :active end
Public Instance Methods
finished?()
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# File lib/q/defer.rb, line 35 def finished? @state == :resolved || @state == :rejected end
reject(result = nil)
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# File lib/q/defer.rb, line 18 def reject(result = nil) unless finished? @state = :rejected @promise.fulfill(@state, result) end @promise end
rejected?()
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# File lib/q/defer.rb, line 31 def rejected? @state == :rejected end
resolve(result = nil)
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# File lib/q/defer.rb, line 9 def resolve(result = nil) unless finished? @state = :resolved @promise.fulfill(@state, result) end @promise end
resolved?()
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# File lib/q/defer.rb, line 27 def resolved? @state == :resolved end