| Class | Date |
| In: |
lib/ferret/number_tools.rb
|
| Parent: | Object |
Convert the Date to a lexicographically sortable string with the required precision. The format used is %Y%m%d
| precision: | the precision required in the string version of the date. The options are :year, :month and :day |
| return: | a lexicographically sortable string representing the date |