Current File : //opt/alt/ruby18/share/ri/1.8/system/Set/classify-i.yaml
--- !ruby/object:RI::MethodDescription
aliases: []
block_params: o
comment:
- !ruby/struct:SM::Flow::P
body: Classifies the set by the return value of the given block and returns a hash of {value => set of elements} pairs. The block is called once for each element of the set, passing the element as parameter.
- !ruby/struct:SM::Flow::P
body: "e.g.:"
- !ruby/struct:SM::Flow::VERB
body: " require 'set'\n files = Set.new(Dir.glob("*.rb"))\n hash = files.classify { |f| File.mtime(f).year }\n p hash # => {2000=>#<Set: {"a.rb", "b.rb"}>,\n # 2001=>#<Set: {"c.rb", "d.rb", "e.rb"}>,\n # 2002=>#<Set: {"f.rb"}>}\n"
full_name: Set#classify
is_singleton: false
name: classify
params: ( {|o| ...}
visibility: public