module TreeMap::Relation
Constants
- CEILING
- CREATE
- EQUAL
- FLOOR
- HIGHER
- LOWER
Public Class Methods
for_order(relation, ascending)
click to toggle source
# File lib/treemap/tree_map.rb, line 19 def self.for_order(relation, ascending) if ascending relation else case relation when LOWER HIGHER when FLOOR CEILING when EQUAL EQUAL when CEILING FLOOR when HIGHER LOWER else raise "Unknown relation: #{relation.inspect}" end end end