spire
.
util
Opt
Related Docs:
object Opt
|
package util
final
class
Opt
[
+A
]
extends
AnyVal
Linear Supertypes
AnyVal
,
Any
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Inherited
Opt
AnyVal
Any
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All
Instance Constructors
new
Opt
(
ref:
A
)
Value Members
final
def
!=
(
arg0:
Any
)
:
Boolean
Definition Classes
Any
final
def
##
()
:
Int
Definition Classes
Any
final
def
==
(
arg0:
Any
)
:
Boolean
Definition Classes
Any
final
def
asInstanceOf
[
T0
]
:
T0
Definition Classes
Any
def
contains
[
A1 >:
A
]
(
elem:
A1
)
:
Boolean
def
exists
(
p: (
A
) ⇒
Boolean
)
:
Boolean
def
filter
(
f: (
A
) ⇒
Boolean
)
:
Opt
[
A
]
def
flatMap
[
B
]
(
f: (
A
) ⇒
Opt
[
B
]
)
:
Opt
[
B
]
def
fold
[
B
]
(
b: ⇒
B
)
(
f: (
A
) ⇒
B
)
:
B
def
forall
(
p: (
A
) ⇒
Boolean
)
:
Boolean
def
foreach
[
U
]
(
f: (
A
) ⇒
U
)
:
Unit
def
get
:
A
def
getClass
()
:
Class
[_ <:
AnyVal
]
Definition Classes
AnyVal → Any
def
getOrElse
[
B >:
A
]
(
default: ⇒
B
)
:
B
def
getOrElseFast
[
B >:
A
]
(
default:
B
)
:
B
def
isDefined
:
Boolean
def
isEmpty
:
Boolean
final
def
isInstanceOf
[
T0
]
:
Boolean
Definition Classes
Any
def
iterator
:
Iterator
[
A
]
def
map
[
B
]
(
f: (
A
) ⇒
B
)
:
Opt
[
B
]
def
nonEmpty
:
Boolean
val
ref
:
A
def
toLeft
[
X
]
(
right: ⇒
X
)
:
Either
[
A
,
X
]
def
toList
:
List
[
A
]
def
toOption
:
Option
[
A
]
def
toRight
[
X
]
(
left: ⇒
X
)
:
Either
[
X
,
A
]
def
toString
()
:
String
Definition Classes
Opt
→ Any
Inherited from
AnyVal
Inherited from
Any
Ungrouped
