cast

# File activerecord/lib/active_record/connection_adapters/postgresql/oid/rails_5_1_point.rb, line 14
          def cast(value)
            case value
            when ::String
              if value[0] == '(' && value[-1] == ')'
                value = value[1...-1]
              end
              x, y = value.split(",")
              build_point(x, y)
            when ::Array
              build_point(*value)
            else
              value
            end
          end