8401件ヒット
[1-100件を表示]
(0.136秒)
ライブラリ
- ビルトイン (4539)
- bigdecimal (33)
-
cgi
/ session (11) - csv (44)
- date (11)
- delegate (143)
- digest (11)
- drb (77)
-
drb
/ extserv (11) -
drb
/ gw (11) -
drb
/ timeridconv (11) - erb (11)
- fiber (8)
- fiddle (22)
- gdbm (33)
-
io
/ console (33) -
io
/ nonblock (11) - ipaddr (22)
-
irb
/ cmd / subirb (11) -
irb
/ context (66) -
irb
/ extend-command (11) -
irb
/ output-method (33) -
irb
/ xmp (11) - json (143)
- matrix (55)
-
minitest
/ spec (16) -
minitest
/ unit (9) - mkmf (77)
- monitor (32)
-
mutex
_ m (33) -
net
/ http (44) -
net
/ imap (44) -
net
/ pop (121) -
net
/ smtp (50) - observer (11)
- openssl (121)
- optparse (165)
- ostruct (81)
- pathname (22)
- pp (77)
- prettyprint (11)
- prime (66)
- pstore (55)
- psych (107)
- rake (44)
-
rdoc
/ code _ object (198) -
rdoc
/ markup (11) -
rexml
/ document (176) -
rexml
/ parsers / pullparser (22) -
rinda
/ rinda (11) -
rinda
/ tuplespace (11) -
ripper
/ filter (33) -
rubygems
/ config _ file (22) -
rubygems
/ spec _ fetcher (22) -
rubygems
/ timer (11) - sdbm (11)
- set (33)
- shell (24)
-
shell
/ command-processor (6) -
shell
/ filter (18) - socket (132)
- stringio (11)
- strscan (22)
- sync (12)
- thread (12)
- timeout (22)
- tracer (11)
- weakref (11)
-
webrick
/ cgi (11) -
webrick
/ httpauth / authenticator (11) -
webrick
/ httpauth / basicauth (11) -
webrick
/ server (11) - win32ole (792)
-
yaml
/ dbm (143) - zlib (11)
クラス
-
ARGF
. class (176) - Addrinfo (110)
- Array (733)
- BasicObject (154)
- BigDecimal (33)
- Binding (40)
-
CGI
:: Session (11) -
CSV
:: Row (33) -
CSV
:: Table (11) - Class (44)
- Complex (11)
-
DRb
:: DRbIdConv (11) -
DRb
:: DRbObject (44) -
DRb
:: DRbServer (11) -
DRb
:: DRbUnknown (11) -
DRb
:: ExtServ (11) -
DRb
:: GW (11) -
DRb
:: TimerIdConv (11) - Data (6)
- Date (11)
- Delegator (110)
- ERB (11)
- Enumerator (143)
-
Enumerator
:: Chain (18) -
Enumerator
:: Lazy (55) -
Enumerator
:: Yielder (22) - Fiber (37)
-
Fiddle
:: Closure :: BlockCaller (11) -
Fiddle
:: Pointer (11) - FrozenError (5)
- GDBM (33)
-
Gem
:: ConfigFile (22) -
Gem
:: SpecFetcher (22) - Hash (265)
- IO (88)
- IPAddr (22)
-
IRB
:: Context (66) -
IRB
:: ExtendCommand :: Kill (11) -
IRB
:: OutputMethod (33) -
JSON
:: Parser (11) -
JSON
:: State (66) - KeyError (14)
- LocalJumpError (11)
- MatchData (11)
- Matrix (22)
- Method (84)
- Module (415)
- Monitor (10)
- Mutex (2)
- NameError (31)
-
Net
:: HTTP (22) -
Net
:: HTTPGenericRequest (22) -
Net
:: IMAP (11) -
Net
:: IMAP :: FetchData (11) -
Net
:: IMAP :: ResponseCode (11) -
Net
:: IMAP :: UntaggedResponse (11) -
Net
:: POP3 (22) -
Net
:: POPMail (99) -
Net
:: SMTP (50) - NoMethodError (11)
- Numeric (11)
- Object (864)
-
ObjectSpace
:: WeakMap (22) -
OpenSSL
:: ASN1 :: ASN1Data (11) -
OpenSSL
:: ASN1 :: ObjectId (55) -
OpenSSL
:: X509 :: Attribute (22) -
OpenSSL
:: X509 :: Name (11) -
OpenSSL
:: X509 :: Store (11) -
OpenSSL
:: X509 :: StoreContext (11) - OpenStruct (81)
- OptionParser (132)
-
OptionParser
:: ParseError (11) - PP (22)
- PStore (44)
-
PStore
:: DummyMutex (11) - Pathname (22)
- PrettyPrint (11)
- Prime (22)
-
Prime
:: PseudoPrimeGenerator (44) - Proc (11)
-
Psych
:: Nodes :: Node (22) -
Psych
:: ScalarScanner (11) -
Psych
:: Visitors :: YAMLTree (22) -
RDoc
:: CodeObject (198) -
RDoc
:: Markup (11) -
RDoc
:: Options (11) -
REXML
:: Attribute (11) -
REXML
:: DocType (11) -
REXML
:: Element (11) -
REXML
:: Elements (22) -
REXML
:: Parent (121) -
REXML
:: Parsers :: PullEvent (22) -
Rake
:: TaskArguments (22) - Random (33)
- Range (182)
- Rational (11)
- Regexp (33)
-
Rinda
:: DRbObjectTemplate (11) -
Rinda
:: TupleEntry (11) -
Ripper
:: Filter (33) -
RubyVM
:: InstructionSequence (11) - SDBM (11)
- Set (33)
- Shell (24)
-
Shell
:: CommandProcessor (6) -
Shell
:: Filter (18) - SimpleDelegator (22)
- Socket (11)
- StopIteration (11)
- String (74)
- StringIO (11)
- StringScanner (22)
- Struct (98)
- Symbol (3)
- Thread (40)
-
Thread
:: Mutex (9) -
Thread
:: Queue (33) -
Thread
:: SizedQueue (33) - Time (11)
- TracePoint (72)
- Tracer (11)
- UNIXSocket (11)
- UnboundMethod (21)
- UncaughtThrowError (20)
- Vector (33)
-
WEBrick
:: CGI (11) -
WEBrick
:: GenericServer (11) -
WEBrick
:: HTTPAuth :: BasicAuth (11) - WIN32OLE (66)
-
WIN32OLE
_ EVENT (11) -
WIN32OLE
_ METHOD (187) -
WIN32OLE
_ PARAM (77) -
WIN32OLE
_ TYPE (220) -
WIN32OLE
_ TYPELIB (121) -
WIN32OLE
_ VARIABLE (77) -
WIN32OLE
_ VARIANT (33) - WeakRef (11)
-
YAML
:: DBM (143) -
Zlib
:: GzipWriter (11)
モジュール
- Comparable (13)
- Enumerable (712)
-
IRB
:: ExtendCommandBundle (11) -
JSON
:: Generator :: GeneratorMethods :: Object (11) -
JSON
:: Generator :: GeneratorMethods :: String (22) - Kernel (198)
-
MiniTest
:: Assertions (9) - MonitorMixin (22)
-
Mutex
_ m (33) - Observable (11)
-
OptionParser
:: Arguable (22) -
Rake
:: Cloneable (22) -
Sync
_ m (12) -
WEBrick
:: HTTPAuth :: Authenticator (11)
キーワード
- ! (11)
- != (11)
- !~ (11)
- % (11)
- & (11)
- - (11)
- < (11)
- << (44)
- <= (11)
- <=> (33)
- == (68)
- === (62)
- =~ (9)
- > (11)
- >= (11)
- DelegateClass (11)
- Digest (11)
- JSON (11)
- [] (264)
- []= (44)
-
_ _ drbref (11) -
_ _ drburi (11) -
_ _ getobj _ _ (33) -
_ _ id _ _ (11) -
_ _ send _ _ (22) -
_ _ setobj _ _ (22) -
_ dump (11) -
_ getproperty (11) -
_ invoke (11) -
_ load (11) - add (11)
-
add
_ entry (11) - all (33)
- allocate (11)
- ancestors (11)
-
arg
_ config (11) - args (11)
- argv (11)
-
assert
_ empty (1) -
assert
_ equal (1) -
assert
_ includes (1) -
assert
_ instance _ of (1) -
assert
_ kind _ of (1) -
assert
_ nil (1) -
assert
_ respond _ to (1) -
assert
_ same (1) - at (11)
- attr (11)
- begin (11)
- bind (22)
-
bind
_ call (10) -
body
_ stream (11) -
body
_ stream= (11) - bsearch (44)
- call (33)
- clamp (24)
- class (11)
-
class
_ eval (22) -
class
_ exec (11) -
class
_ variable _ get (11) -
class
_ variable _ set (11) -
class
_ variables (11) - clone (44)
-
cofactor
_ expansion (11) - collect (55)
- comment (11)
- comment= (11)
-
compare
_ by _ identity (11) - component (11)
- connect (22)
-
connect
_ from (22) -
connect
_ nonblock (11) -
connect
_ to (22) -
const
_ defined? (11) -
const
_ get (11) -
const
_ set (11) -
const
_ source _ location (5) - constants (11)
- context (22)
- convert (11)
-
convertible
_ int (22) - cooked (11)
- cycle (22)
- data (22)
-
def
_ class (11) - default (33)
-
default
_ event _ sources (11) -
default
_ ole _ types (11) -
define
_ singleton _ method (22) - delete (121)
-
delete
_ at (11) -
delete
_ field (11) -
delete
_ if (22) -
delete
_ observer (11) -
deprecate
_ constant (9) - deq (22)
- detect (22)
- difference (6)
- dig (36)
- disable (22)
- dispid (11)
- display (11)
-
document
_ children (11) -
document
_ children= (11) -
document
_ self (11) -
document
_ self= (11) - documented? (11)
- dup (44)
- each (166)
-
each
_ byte (22) -
each
_ char (22) -
each
_ child (22) -
each
_ line (44) -
each
_ with _ object (22) - element (11)
- enable (22)
- end (11)
- entries (11)
-
enum
_ for (44) - eql? (68)
- equal? (33)
- eval (22)
- evaluate (11)
- event? (11)
-
event
_ interface (11) - execute (11)
- exit (11)
-
exit
_ value (11) - extend (11)
-
extend
_ object (11) - extended (11)
- feed (11)
- fetch (128)
-
fetch
_ spec (11) -
fetch
_ values (18) - field (11)
- fill (66)
- filter (36)
-
filter
_ map (10) - find (22)
-
find
_ all (22) - first (66)
- force (11)
- freeze (33)
- front (22)
- frozen? (11)
- generate (11)
- getbyte (11)
- getc (11)
- grep (22)
-
grep
_ v (22) - guid (22)
- handler (11)
- hash (46)
- helpcontext (22)
- helpfile (22)
-
implemented
_ ole _ types (11) - include (11)
- index (7)
- initialize (11)
-
initialize
_ copy (11) - inject (44)
- input? (11)
- inspect (72)
-
inspect
_ mode (11) -
instance
_ eval (22) -
instance
_ exec (11) -
instance
_ method (11) -
instance
_ methods (11) -
instance
_ of? (11) -
instance
_ variable _ defined? (11) -
instance
_ variable _ get (11) -
instance
_ variable _ set (11) -
instance
_ variables (11) - intersection (5)
- invert (11)
- invkind (11)
- invoke (11)
-
invoke
_ kind (11) - irb (8)
-
irb
_ exit (11) -
is
_ a? (11) - itself (11)
- j (11)
- jj (11)
- key (18)
- keys (11)
-
kind
_ of? (11) -
laplace
_ expansion (11) - last (44)
-
last
_ value (11) -
library
_ name (11) - listen (22)
- ln (11)
-
load
_ file (11) -
load
_ specs (11) -
local
_ variable _ get (11) - logger (22)
-
long
_ name (11) - lookup (11)
- mail (33)
- main (11)
-
major
_ version (22) - map (44)
-
marshal
_ dump (22) -
marshal
_ load (22) - match (44)
- max (118)
-
max
_ by (44) - method (11)
-
method
_ missing (33) - methods (22)
- min (118)
-
min
_ by (44) - minmax (42)
-
minmax
_ by (22) -
minor
_ version (22) - modifiable (11)
-
module
_ eval (22) -
module
_ exec (11) -
mon
_ synchronize (16) -
mu
_ extended (11) -
mu
_ pp (1) -
mu
_ synchronize (11) -
must
_ be (1) -
must
_ be _ close _ to (1) -
must
_ be _ empty (1) -
must
_ be _ instance _ of (1) -
must
_ be _ kind _ of (1) -
must
_ be _ nil (1) -
must
_ be _ same _ as (1) -
must
_ be _ within _ delta (1) -
must
_ be _ within _ epsilon (1) -
must
_ equal (1) -
must
_ include (1) -
must
_ match (1) -
must
_ raise (1) -
must
_ respond _ to (1) -
must
_ send (1) -
must
_ throw (1) - name (66)
- new (11)
- next (11)
-
next
_ values (11) - nil? (11)
- noecho (11)
- nonblock (11)
-
object
_ group (11) -
object
_ id (11) -
object
_ nl (11) -
object
_ nl= (11) -
offset
_ vtbl (11) - oid (22)
- oid= (11)
-
ole
_ classes (11) -
ole
_ methods (11) -
ole
_ type (33) -
ole
_ type _ detail (11) -
ole
_ typelib (22) -
ole
_ types (11) - on (132)
-
on
_ XXX (11) -
on
_ default (11) - open (22)
- optional? (11)
- output (11)
- parameters (39)
- params (11)
- parent (11)
- parent= (11)
-
parent
_ file _ name (11) -
parent
_ name (11) - parse (22)
- partition (22)
- path (11)
- peek (11)
-
peek
_ values (11) - pop (77)
- pp (22)
- ppx (11)
-
pretty
_ inspect (11) -
pretty
_ print (11) -
pretty
_ print _ cycle (11) -
pretty
_ print _ inspect (11) -
pretty
_ print _ instance _ variables (11) -
private
_ constant (9) -
private
_ instance _ methods (11) -
private
_ methods (11) - progid (11)
-
protected
_ instance _ methods (11) -
protected
_ methods (22) -
psych
_ to _ yaml (11) -
psych
_ y (11) -
psych
_ yaml _ as (4) - public (23)
-
public
_ constant (9) -
public
_ instance _ method (11) -
public
_ instance _ methods (11) -
public
_ method (11) -
public
_ methods (22) -
public
_ send (22) - push (22)
- pushd (6)
- pushdir (6)
- putc (44)
- puts (11)
- raise (15)
- rand (33)
- raw (11)
-
rcptto
_ list (11) -
read
_ nonblock (11) - receiver (42)
-
recv
_ io (11) - reduce (33)
- rehash (11)
- reject (55)
- reload (11)
-
remove
_ class _ variable (11) -
remove
_ classes _ and _ modules (11) -
remove
_ const (11) -
remove
_ instance _ variable (11) -
remove
_ methods _ etc (11) - replace (11)
-
respond
_ to? (22) -
respond
_ to _ missing? (11) - responses (11)
- result (11)
- resume (11)
-
return
_ type (11) -
return
_ type _ detail (11) -
return
_ value (11) -
return
_ vtype (11) - rewind (6)
- sample (44)
-
save
_ exception _ mode (11) -
save
_ limit (11) -
save
_ rounding _ mode (11) -
scan
_ full (11) -
search
_ full (11) - section (11)
- section= (11)
- select (88)
- self (11)
- send (22)
-
set
_ last _ value (11) - shift (66)
-
short
_ name (11) -
singleton
_ class (11) -
singleton
_ method (11) -
singleton
_ method _ added (11) -
singleton
_ method _ removed (11) -
singleton
_ method _ undefined (11) -
singleton
_ methods (11) -
size
_ opt _ params (11) -
size
_ params (11) - slice (33)
- slice! (33)
- sn (11)
- sort (22)
-
sort
_ by (22) -
source
_ ole _ types (11) -
src
_ type (11) - start (72)
-
start
_ doc (11) -
stop
_ doc (11) - store (22)
- string (11)
- sum (38)
- superclass (11)
-
sync
_ synchronize (6) - synchronize (55)
- tag (10)
- taint (9)
- tainted? (9)
- tally (8)
- tap (11)
- then (12)
-
thread
_ variable _ get (11) - time (11)
- timeout (22)
-
to
_ a (44) -
to
_ ary (11) -
to
_ enum (44) -
to
_ h (28) -
to
_ hash (33) -
to
_ int (11) -
to
_ io (11) -
to
_ json (11) -
to
_ json _ raw (11) -
to
_ json _ raw _ object (11) -
to
_ obj (22) -
to
_ proc (14) -
to
_ regexp (11) -
to
_ ruby (11) -
to
_ s (99) -
to
_ str (11) -
to
_ value (11) -
to
_ yaml (11) - tokenize (11)
-
trace
_ func (11) - transact (18)
- transaction (11)
- transfer (11)
- transform (11)
- trust (9)
- trust= (22)
- typekind (11)
- umask (6)
- union (6)
- uniq (22)
- uniq! (22)
- unpack1 (8)
- unshift (11)
- untaint (9)
- untrust (9)
- untrusted? (9)
- value (54)
- values (33)
-
values
_ at (33) -
variable
_ kind (11) - variables (11)
- varkind (11)
- version (11)
- visible? (44)
-
with
_ index (22) -
with
_ object (44) -
with
_ werror (22) - write (11)
-
write
_ nonblock (11) - xmp (11)
- xpopen (22)
- y (11)
-
yaml
_ as (4) - yield (11)
-
yield
_ self (14) - zip (44)
- | (17)
検索結果
先頭5件
-
Object
# object _ id -> Integer (27180.0) -
各オブジェクトに対して一意な整数を返します。あるオブジェクトに対し てどのような整数が割り当てられるかは不定です。
...られるかは不定です。
Rubyでは、(Garbage Collectされていない)アクティブなオブジェクト間で
重複しない整数(object_id)が各オブジェクトにひとつずつ割り当てられています。この
メソッドはその値を返します。
TrueClass, FalseCla......じ object_id になります。
これは、Immutable ならば複数の場所から参照されても`破壊的操作'による問題が発生しないので、
同じ内容のインスタンスを複数生成しないという内部実装が理由です。
//emlist[][ruby]{
p "ruby".object_id #......=> 60
p "ruby".object_id #=> 80
p [].object_id #=> 100
p [].object_id #=> 120
p :ruby.object_id #=> 710428
p :ruby.object_id #=> 710428
p 11.object_id #=> 23
p 11.object_id #=> 23
p true.object_id #=> 20
p true.object_id #=> 20
//}
@see Object#equal?,Symbol... -
Object
# initialize _ copy(obj) -> object (21162.0) -
(拡張ライブラリによる) ユーザ定義クラスのオブジェクトコピーの初期化メソッド。
...は self を obj の内容で置き換えます。ただ
し、self のインスタンス変数や特異メソッドは変化しません。
Object#clone, Object#dupの内部で使われています。
initialize_copy は、Ruby インタプリタが知り得ない情報をコピーするた
めに......alize_copy でコピーするよう定義しておくことで、dup や clone
を再定義する必要がなくなります。
デフォルトの Object#initialize_copy は、 freeze チェックおよび型のチェックを行い self
を返すだけのメソッドです。
initialize_copy と......Error レシーバが freeze されているか、obj のクラスがレシーバ
のクラスと異なる場合に発生します。
@see Object#clone,Object#dup
以下に例として、dup や clone がこのメソッドをどのように利用しているかを示します。
obj.dup は、... -
Object
# instance _ variable _ set(var , value) -> object (21126.0) -
オブジェクトのインスタンス変数 var に値 value を設定します。
...value を返します。
//emlist[][ruby]{
obj = Object.new
p obj.instance_variable_set("@foo", 1) #=> 1
p obj.instance_variable_set(:@foo, 2) #=> 2
p obj.instance_variable_get(:@foo) #=> 2
//}
@see Object#instance_variable_get,Object#instance_variables,Object#instance_variable_defined?... -
Object
# send(name , *args) -> object (21121.0) -
オブジェクトのメソッド name を args を引数に して呼び出し、メソッドの実行結果を返します。
...のメソッドを呼び出せます。
d:spec/def#limit も参照してください。
public メソッドだけ呼び出せれば良い場合は
Object#public_send を使う方が良いでしょう。
@param name 文字列かSymbol で指定するメソッド名です。
@param args 呼び出す......ーバは任意(Foo クラスのインスタンスである必要もない)
p Foo.new.send(methods[1]) # => "foo"
p Foo.new.send(methods[2]) # => "bar"
p Foo.new.send(methods[3]) # => "baz"
//}
@see Object#public_send, BasicObject#__send__, Object#method, Kernel.#eval, Proc, Method... -
Object
# send(name , *args) { . . . . } -> object (21121.0) -
オブジェクトのメソッド name を args を引数に して呼び出し、メソッドの実行結果を返します。
...のメソッドを呼び出せます。
d:spec/def#limit も参照してください。
public メソッドだけ呼び出せれば良い場合は
Object#public_send を使う方が良いでしょう。
@param name 文字列かSymbol で指定するメソッド名です。
@param args 呼び出す......ーバは任意(Foo クラスのインスタンスである必要もない)
p Foo.new.send(methods[1]) # => "foo"
p Foo.new.send(methods[2]) # => "bar"
p Foo.new.send(methods[3]) # => "baz"
//}
@see Object#public_send, BasicObject#__send__, Object#method, Kernel.#eval, Proc, Method... -
Object
# instance _ variable _ get(var) -> object | nil (21120.0) -
オブジェクトのインスタンス変数の値を取得して返します。
...Foo
def initialize
@foo = 1
end
end
obj = Foo.new
p obj.instance_variable_get("@foo") #=> 1
p obj.instance_variable_get(:@foo) #=> 1
p obj.instance_variable_get(:@bar) #=> nil
//}
@see Object#instance_variable_set,Object#instance_variables,Object#instance_variable_defined?... -
Object
# itself -> object (21114.0) -
self を返します。
...self を返します。
//emlist[][ruby]{
string = 'my string' # => "my string"
string.itself.object_id == string.object_id # => true
//}... -
Object
# clone(freeze: true) -> object (21109.0) -
オブジェクトの複製を作成して返します。
..._d) #=> true
p(obj_d.tainted?) #=> true
p(obj_d.frozen?) #=> false
p(obj_d.respond_to?(:fuga)) #=> false
//}
@see Object#initialize_copy
=== 深いコピーと浅いコピー
clone や dup はオブジェクト自身を複製するだけで、オブジェクトの......d) #=> true
p(obj_d.tainted?) #=> false
p(obj_d.frozen?) #=> false
p(obj_d.respond_to?(:fuga)) #=> false
//}
@see Object#initialize_copy
=== 深いコピーと浅いコピー
clone や dup はオブジェクト自身を複製するだけで、オブジェクトの......obj_d)) #=> false
p(obj == obj_d) #=> true
p(obj_d.frozen?) #=> false
p(obj_d.respond_to?(:fuga)) #=> false
//}
@see Object#initialize_copy
=== 深いコピーと浅いコピー
clone や dup はオブジェクト自身を複製するだけで、オブジェクトの... -
Object
# dup -> object (21109.0) -
オブジェクトの複製を作成して返します。
..._d) #=> true
p(obj_d.tainted?) #=> true
p(obj_d.frozen?) #=> false
p(obj_d.respond_to?(:fuga)) #=> false
//}
@see Object#initialize_copy
=== 深いコピーと浅いコピー
clone や dup はオブジェクト自身を複製するだけで、オブジェクトの......d) #=> true
p(obj_d.tainted?) #=> false
p(obj_d.frozen?) #=> false
p(obj_d.respond_to?(:fuga)) #=> false
//}
@see Object#initialize_copy
=== 深いコピーと浅いコピー
clone や dup はオブジェクト自身を複製するだけで、オブジェクトの......obj_d)) #=> false
p(obj == obj_d) #=> true
p(obj_d.frozen?) #=> false
p(obj_d.respond_to?(:fuga)) #=> false
//}
@see Object#initialize_copy
=== 深いコピーと浅いコピー
clone や dup はオブジェクト自身を複製するだけで、オブジェクトの... -
Object
# public _ send(name , *args) -> object (21109.0) -
オブジェクトの public メソッド name を args を引数にして呼び出し、メソッ ドの実行結果を返します。
...しなかった場合に発生します。
@raise NoMethodError protected メソッドや private メソッドに対して実行
した場合に発生します。
//emlist[][ruby]{
1.public_send(:puts, "hello") # => NoMethodError
//}
@see BasicObject#__send__, Object#send...