Class: Set

Inherits:
Object show all
Defined in:
lib/volt/utils/set_patch.rb

Instance Method Summary collapse

Instance Method Details

#delete(o) ⇒ Object 



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# File 'lib/volt/utils/set_patch.rb', line 5

def delete(o)
  if include?(o)
    @hash.delete(o)
    true
  else
    nil
  end
end

#delete_if ⇒ Object 



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# File 'lib/volt/utils/set_patch.rb', line 14

def delete_if
  block_given? or return enum_for(__method__)
  # @hash.delete_if should be faster, but using it breaks the order
  # of enumeration in subclasses.
  select { |o| yield o }.each { |o| @hash.delete(o) }
  self
end

#to_a ⇒ Object 



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# File 'lib/volt/utils/set_patch.rb', line 22

def to_a
  @hash.keys
end