cmpsci220
.
hw
.
recursion
Option
sealed
trait
Option
[
A
]
extends
AnyRef
Linear Supertypes
AnyRef
,
Any
Known Subclasses
None
,
Some
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By inheritance
Inherited
Option
AnyRef
Any
Implicitly
by any2stringadd
by StringFormat
by Ensuring
by ArrowAssoc
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final
def
!=
(
arg0:
Any
)
:
Boolean
Definition Classes
AnyRef → Any
final
def
##
()
:
Int
Definition Classes
AnyRef → Any
def
+
(
other:
String
)
:
String
Implicit information
This member is added by an implicit conversion from
Option
[
A
] to
any2stringadd
[
Option
[
A
]] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd
def
->
[
B
]
(
y:
B
)
: (
Option
[
A
],
B
)
Implicit information
This member is added by an implicit conversion from
Option
[
A
] to
ArrowAssoc
[
Option
[
A
]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline
()
final
def
==
(
arg0:
Any
)
:
Boolean
Definition Classes
AnyRef → Any
final
def
asInstanceOf
[
T0
]
:
T0
Definition Classes
Any
def
clone
()
:
AnyRef
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
...
)
def
ensuring
(
cond: (
Option
[
A
]) ⇒
Boolean
,
msg: ⇒
Any
)
:
Option
[
A
]
Implicit information
This member is added by an implicit conversion from
Option
[
A
] to
Ensuring
[
Option
[
A
]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def
ensuring
(
cond: (
Option
[
A
]) ⇒
Boolean
)
:
Option
[
A
]
Implicit information
This member is added by an implicit conversion from
Option
[
A
] to
Ensuring
[
Option
[
A
]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def
ensuring
(
cond:
Boolean
,
msg: ⇒
Any
)
:
Option
[
A
]
Implicit information
This member is added by an implicit conversion from
Option
[
A
] to
Ensuring
[
Option
[
A
]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def
ensuring
(
cond:
Boolean
)
:
Option
[
A
]
Implicit information
This member is added by an implicit conversion from
Option
[
A
] to
Ensuring
[
Option
[
A
]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
final
def
eq
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
def
equals
(
arg0:
Any
)
:
Boolean
Definition Classes
AnyRef → Any
def
finalize
()
:
Unit
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
classOf[java.lang.Throwable]
)
def
formatted
(
fmtstr:
String
)
:
String
Implicit information
This member is added by an implicit conversion from
Option
[
A
] to
StringFormat
[
Option
[
A
]] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@inline
()
final
def
getClass
()
:
Class
[_]
Definition Classes
AnyRef → Any
def
hashCode
()
:
Int
Definition Classes
AnyRef → Any
final
def
isInstanceOf
[
T0
]
:
Boolean
Definition Classes
Any
final
def
ne
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
final
def
notify
()
:
Unit
Definition Classes
AnyRef
final
def
notifyAll
()
:
Unit
Definition Classes
AnyRef
final
def
synchronized
[
T0
]
(
arg0: ⇒
T0
)
:
T0
Definition Classes
AnyRef
def
toString
()
:
String
Definition Classes
AnyRef → Any
final
def
wait
()
:
Unit
Definition Classes
AnyRef
Annotations
@throws
(
...
)
final
def
wait
(
arg0:
Long
,
arg1:
Int
)
:
Unit
Definition Classes
AnyRef
Annotations
@throws
(
...
)
final
def
wait
(
arg0:
Long
)
:
Unit
Definition Classes
AnyRef
Annotations
@throws
(
...
)
def
→
[
B
]
(
y:
B
)
: (
Option
[
A
],
B
)
Implicit information
This member is added by an implicit conversion from
Option
[
A
] to
ArrowAssoc
[
Option
[
A
]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Inherited from
AnyRef
Inherited from
Any
Inherited by implicit conversion any2stringadd from
Option
[
A
] to
any2stringadd
[
Option
[
A
]]
Inherited by implicit conversion StringFormat from
Option
[
A
] to
StringFormat
[
Option
[
A
]]
Inherited by implicit conversion Ensuring from
Option
[
A
] to
Ensuring
[
Option
[
A
]]
Inherited by implicit conversion ArrowAssoc from
Option
[
A
] to
ArrowAssoc
[
Option
[
A
]]
Ungrouped