Module: Valise::ItemEnum

Includes:
Enumerable
Included in:
Enumerator, Stack
Defined in:
lib/valise/item-enum.rb

Defined Under Namespace

Classes: Enumerator

Instance Method Summary collapse

Instance Method Details

#absent ⇒ Object 



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# File 'lib/valise/item-enum.rb', line 27

def absent
  Enumerator.new(self) do |item|
    not item.present?
  end
end

#present ⇒ Object 



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# File 'lib/valise/item-enum.rb', line 33

def present
  Enumerator.new(self) do |item|
    item.present?
  end
end

#writable ⇒ Object 



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# File 'lib/valise/item-enum.rb', line 21

def writable
  Enumerator.new(self) do |item|
    item.writable?
  end
end