Instance Constructors
-
new
Option
()
Abstract Value Members
-
def
asScala
: Option[A]
-
def
get
: A
-
def
isEmpty
: Boolean
Concrete Value Members
-
def
!=
(arg0: AnyRef): Boolean
-
def
!=
(arg0: Any): Boolean
-
def
##
(): Int
-
def
==
(arg0: AnyRef): Boolean
-
def
==
(arg0: Any): Boolean
-
def
asInstanceOf
[T0]
: T0
-
def
clone
(): AnyRef
-
def
eq
(arg0: AnyRef): Boolean
-
def
equals
(arg0: Any): Boolean
-
def
finalize
(): Unit
-
def
getClass
(): java.lang.Class[_]
-
def
hashCode
(): Int
-
def
isDefined
: Boolean
-
def
isInstanceOf
[T0]
: Boolean
-
def
iterator
(): Iterator[A]
-
def
ne
(arg0: AnyRef): Boolean
-
def
notify
(): Unit
-
def
notifyAll
(): Unit
-
def
synchronized
[T0]
(arg0: ⇒ T0): T0
-
def
toString
(): String
-
def
wait
(): Unit
-
def
wait
(arg0: Long, arg1: Int): Unit
-
def
wait
(arg0: Long): Unit
Inherited from Iterable[A]
Inherited from AnyRef
Inherited from Any
This class represents optional values. Instances of
Option
are either instances of case classSome
or it is case objectNone
.Java API