Method: Interval#half_closed

Defined in:
lib/standard/facets/interval.rb

#half_closed(e = false) ⇒ Object

Returns a new interval with either the first or the last sentinel exclusive. If the parameter is false, the deafult, then the first sentinel is excluded; if the parameter is true, the last sentinel is excluded.



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# File 'lib/standard/facets/interval.rb', line 99

def half_closed(e=false)
  e ? Interval.new(@first, @last, true, false) : Interval.new(@first, @last, false, true)
end