class RSolr::Client

def build_paginated_request page, per_page, path, opts
  per_page = per_page.to_s.to_i
  page = page.to_s.to_i-1
  page = page < 1 ? 0 : page
  opts[:params]["start"] = page * per_page
  opts[:params]["rows"] = per_page
  build_request path, opts
end