class LocationConstraint < Constraint
  attr_accessor :location
  
  def initialize(location)
    @location = location
  end
  
  def to_s
    "== #{@location}"
  end
  
  def inspect
    "Location<#{location}>"
  end
  
  def eql?(b)
    b.is_a?(LocationConstraint) && @location == b.location
  end
end