Class: Fixnum

Inherits:
Object
  • Object
show all
Defined in:
lib/roqua/core_ext/fixnum/clamp.rb

Instance Method Summary collapse

Instance Method Details

#clamp(low, high) ⇒ Object 



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# File 'lib/roqua/core_ext/fixnum/clamp.rb', line 2

def clamp(low, high)
  raise "Low (#{low}) must be lower than high (#{high})" unless low < high
  return low if self < low
  return high if self > high
  self
end