Class: ThomasUtils::FutureWrapper

Inherits:

Object

• Object
• ThomasUtils::FutureWrapper

Extended by:

Forwardable

Defined in:

lib/thomas_utils/future_wrapper.rb

Instance Method Summary

• #get ⇒ Object
• #initialize(future, &callback) ⇒ FutureWrapper constructor

  A new instance of FutureWrapper.

• #on_success ⇒ Object

Constructor Details

#initialize(future, &callback) ⇒ FutureWrapper

Returns a new instance of FutureWrapper.

# File 'lib/thomas_utils/future_wrapper.rb', line 8

def initialize(future, &callback)
  @future = future
  @callback = callback
end

Instance Method Details

#get ⇒ Object

# File 'lib/thomas_utils/future_wrapper.rb', line 13

def get
  @result ||= @callback.call(@future.get)
end

#on_success ⇒ Object

# File 'lib/thomas_utils/future_wrapper.rb', line 17

def on_success
  @future.on_success { |result| yield @callback.call(result) }
end