| Current Path : /usr/local/share/ri/1.8/system/Object/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/local/share/ri/1.8/system/Object/tap-i.yaml |
--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Yields <tt>x</tt> to the block, and then returns <tt>x</tt>. The primary purpose of this method is to "tap into" a method chain, in order to perform operations on intermediate results within the chain.
- !ruby/struct:SM::Flow::VERB
body: " (1..10).tap {\n |x| puts "original: #{x.inspect}"\n }.to_a.tap {\n |x| puts "array: #{x.inspect}"\n }.select {|x| x%2==0}.tap {\n |x| puts "evens: #{x.inspect}"\n }.map {|x| x*x}.tap {\n |x| puts "squares: #{x.inspect}"\n }\n"
full_name: Object#tap
is_singleton: false
name: tap
params: |
obj.tap{|x|...} => obj
visibility: public