Class: When::Deferred

Inherits:
Object
  • Object
show all
Defined in:
lib/dolt/async/when.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Deferred

Returns a new instance of Deferred.



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# File 'lib/dolt/async/when.rb', line 46

def initialize
  deferred = EM::DefaultDeferrable.new
  @resolver = Resolver.new(deferred)
  @promise = Promise.new(deferred)
end

Instance Attribute Details

#promise ⇒ Object (readonly)

Returns the value of attribute promise.



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# File 'lib/dolt/async/when.rb', line 44

def promise
  @promise
end

#resolver ⇒ Object (readonly)

Returns the value of attribute resolver.



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# File 'lib/dolt/async/when.rb', line 44

def resolver
  @resolver
end

Class Method Details

.rejected(value) ⇒ Object 



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# File 'lib/dolt/async/when.rb', line 74

def self.rejected(value)
  d = self.new
  d.reject(vaule)
  d
end

.resolved(value) ⇒ Object 



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# File 'lib/dolt/async/when.rb', line 68

def self.resolved(value)
  d = self.new
  d.resolve(vaule)
  d
end

Instance Method Details

#callback(&block) ⇒ Object 



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# File 'lib/dolt/async/when.rb', line 60

def callback(&block)
  @promise.callback(&block)
end

#errback(&block) ⇒ Object 



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# File 'lib/dolt/async/when.rb', line 64

def errback(&block)
  @promise.errback(&block)
end

#reject(*args) ⇒ Object 



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# File 'lib/dolt/async/when.rb', line 56

def reject(*args)
  @resolver.reject(*args)
end

#resolve(*args) ⇒ Object 



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# File 'lib/dolt/async/when.rb', line 52

def resolve(*args)
  @resolver.resolve(*args)
end