trait
NarrowingConversion[A, B] extends Conversion[A, B]
Abstract Value Members
-
abstract
def
convert(a: A): B
Concrete Value Members
-
final
def
!=(arg0: AnyRef): Boolean
-
final
def
!=(arg0: Any): Boolean
-
final
def
##(): Int
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final
def
==(arg0: AnyRef): Boolean
-
final
def
==(arg0: Any): Boolean
-
final
def
asInstanceOf[T0]: T0
-
def
clone(): AnyRef
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final
def
eq(arg0: AnyRef): Boolean
-
def
equals(arg0: Any): Boolean
-
def
finalize(): Unit
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final
def
getClass(): Class[_]
-
def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
-
def
narrow(a: A): B
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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final
def
synchronized[T0](arg0: ⇒ T0): T0
-
def
toString(): String
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
-
final
def
wait(arg0: Long): Unit
Inherited from AnyRef
Inherited from Any
A narrowing conversion is one that may cause some information loss. For instance, if we convert a
Long
to aDouble
, we may lose some of the lesser bits, since aDouble
can only represent integers up to 53 bits exactly. After that, we start to lose bits.Both
Int
->Float
andLong
->Double
are narrowing conversions.