Class: Backports::Yielder

Inherits:
Object show all
Defined in:
lib/backports/tools.rb

Overview

A simple class which allows the construction of Enumerator from a block

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ Yielder

Returns a new instance of Yielder.



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# File 'lib/backports/tools.rb', line 104

def initialize(&block)
  @main_block = block
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/backports/tools.rb', line 108

def each(&block)
  @final_block = block
  @main_block.call(self)
end

#yield(*arg) ⇒ Object 



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# File 'lib/backports/tools.rb', line 113

def yield(*arg)
  @final_block.yield(*arg)
end