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PATH: opt / alt / ruby18 / share / ri / 1.8 / system / Set

--- !ruby/object:RI::ClassDescription 
attributes: []

class_methods: 
- !ruby/object:RI::MethodSummary 
  name: "[]"
- !ruby/object:RI::MethodSummary 
  name: new
comment: 
- !ruby/struct:SM::Flow::P 
  body: Set implements a collection of unordered values with no duplicates. This is a hybrid of Array's intuitive inter-operation facilities and Hash's fast lookup.
- !ruby/struct:SM::Flow::P 
  body: "Several methods accept any Enumerable object (implementing <tt>each</tt>) for greater flexibility: new, replace, merge, subtract, |, &amp;, -, ^."
- !ruby/struct:SM::Flow::P 
  body: The equality of each couple of elements is determined according to Object#eql? and Object#hash, since Set uses Hash as storage.
- !ruby/struct:SM::Flow::P 
  body: Finally, if you are using class Set, you can also use Enumerable#to_set for convenience.
- !ruby/struct:SM::Flow::H 
  level: 2
  text: Example
- !ruby/struct:SM::Flow::VERB 
  body: "  require 'set'\n  s1 = Set.new [1, 2]                   # -&gt; #&lt;Set: {1, 2}&gt;\n  s2 = [1, 2].to_set                    # -&gt; #&lt;Set: {1, 2}&gt;\n  s1 == s2                              # -&gt; true\n  s1.add(&quot;foo&quot;)                         # -&gt; #&lt;Set: {1, 2, &quot;foo&quot;}&gt;\n  s1.merge([2, 6])                      # -&gt; #&lt;Set: {6, 1, 2, &quot;foo&quot;}&gt;\n  s1.subset? s2                         # -&gt; false\n  s2.subset? s1                         # -&gt; true\n"
- !ruby/struct:SM::Flow::H 
  level: 2
  text: Contact
- !ruby/struct:SM::Flow::VERB 
  body: "  - Akinori MUSHA &lt;knu@iDaemons.org&gt; (current maintainer)\n"
constants: []

full_name: Set
includes: 
- !ruby/object:RI::IncludedModule 
  name: Enumerable
instance_methods: 
- !ruby/object:RI::MethodSummary 
  name: "&"
- !ruby/object:RI::MethodSummary 
  name: +
- !ruby/object:RI::MethodSummary 
  name: "-"
- !ruby/object:RI::MethodSummary 
  name: "<<"
- !ruby/object:RI::MethodSummary 
  name: ==
- !ruby/object:RI::MethodSummary 
  name: ^
- !ruby/object:RI::MethodSummary 
  name: add
- !ruby/object:RI::MethodSummary 
  name: add?
- !ruby/object:RI::MethodSummary 
  name: classify
- !ruby/object:RI::MethodSummary 
  name: clear
- !ruby/object:RI::MethodSummary 
  name: collect!
- !ruby/object:RI::MethodSummary 
  name: delete
- !ruby/object:RI::MethodSummary 
  name: delete?
- !ruby/object:RI::MethodSummary 
  name: delete_if
- !ruby/object:RI::MethodSummary 
  name: difference
- !ruby/object:RI::MethodSummary 
  name: divide
- !ruby/object:RI::MethodSummary 
  name: each
- !ruby/object:RI::MethodSummary 
  name: empty?
- !ruby/object:RI::MethodSummary 
  name: flatten
- !ruby/object:RI::MethodSummary 
  name: flatten!
- !ruby/object:RI::MethodSummary 
  name: flatten_merge
- !ruby/object:RI::MethodSummary 
  name: include?
- !ruby/object:RI::MethodSummary 
  name: initialize_copy
- !ruby/object:RI::MethodSummary 
  name: inspect
- !ruby/object:RI::MethodSummary 
  name: intersection
- !ruby/object:RI::MethodSummary 
  name: length
- !ruby/object:RI::MethodSummary 
  name: map!
- !ruby/object:RI::MethodSummary 
  name: member?
- !ruby/object:RI::MethodSummary 
  name: merge
- !ruby/object:RI::MethodSummary 
  name: proper_subset?
- !ruby/object:RI::MethodSummary 
  name: proper_superset?
- !ruby/object:RI::MethodSummary 
  name: reject!
- !ruby/object:RI::MethodSummary 
  name: replace
- !ruby/object:RI::MethodSummary 
  name: size
- !ruby/object:RI::MethodSummary 
  name: subset?
- !ruby/object:RI::MethodSummary 
  name: subtract
- !ruby/object:RI::MethodSummary 
  name: superset?
- !ruby/object:RI::MethodSummary 
  name: to_a
- !ruby/object:RI::MethodSummary 
  name: union
- !ruby/object:RI::MethodSummary 
  name: "|"
name: Set
superclass: Object

[-] size-i.yaml [edit]
[-] collect%21-i.yaml [edit]
[-] flatten%21-i.yaml [edit]
[-] superset%3f-i.yaml [edit]
[-] subset%3f-i.yaml [edit]
[-] delete%3f-i.yaml [edit]
[-] empty%3f-i.yaml [edit]
[-] classify-i.yaml [edit]
[-] proper_subset%3f-i.yaml [edit]
[-] add%3f-i.yaml [edit]
[-] difference-i.yaml [edit]
[-] %2d-i.yaml [edit]
[-] flatten-i.yaml [edit]
[-] %3c%3c-i.yaml [edit]
[-] include%3f-i.yaml [edit]
[-] merge-i.yaml [edit]
[-] add-i.yaml [edit]
[-] initialize_copy-i.yaml [edit]
[-] intersection-i.yaml [edit]
[-] member%3f-i.yaml [edit]
[-] %2b-i.yaml [edit]
[-] inspect-i.yaml [edit]
[-] union-i.yaml [edit]
[-] delete-i.yaml [edit]
[-] clear-i.yaml [edit]
[-] reject%21-i.yaml [edit]
[-] %3d%3d-i.yaml [edit]
[-] proper_superset%3f-i.yaml [edit]
[-] %5b%5d-c.yaml [edit]
[-] %5e-i.yaml [edit]
[-] to_a-i.yaml [edit]
[-] map%21-i.yaml [edit]
[-] subtract-i.yaml [edit]
[-] length-i.yaml [edit]
[+] ..
[-] cdesc-Set.yaml [edit]
[-] delete_if-i.yaml [edit]
[-] each-i.yaml [edit]
[-] new-c.yaml [edit]
[-] %26-i.yaml [edit]
[-] %7c-i.yaml [edit]
[-] divide-i.yaml [edit]
[-] replace-i.yaml [edit]
[-] flatten_merge-i.yaml [edit]