Scala Library
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scala/runtime/RichChar.scala
]
final
class
RichChar(x : Char)
extends
Proxy with
Ordered[Char]For example, in the following code
object test extends Application { Console.println('\40' .isWhitespace) Console.println('\011'.isWhitespace) Console.println('1'.asDigit == 1) Console.println('A'.asDigit == 10) }
the implicit conversions are performed using the predefined view
Predef.charWrapper
.
Method Summary | |
def
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asDigit : Int |
def
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compare
(y : Char) : Int
Result of comparing
this with operand that .
returns x where
x < 0 iff this < that
x == 0 iff this == that
x > 0 iff this > that |
def
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isControl : Boolean |
def
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isDigit : Boolean |
def
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isLetter : Boolean |
def
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isLetterOrDigit : Boolean |
def
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isLowerCase : Boolean |
def
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isUpperCase : Boolean |
def
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isWhitespace : Boolean |
def
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self : Any |
def
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to
(y : Char) : VectorView[Char, Vector[Char]]
Create a
VectorView[Char] over the characters from 'x' to 'y' |
def
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toLowerCase : Char |
def
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toUpperCase : Char |
def
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until
(limit : Char) : VectorView[Char, Vector[Char]]
Create a
[Char] over the characters from 'x' to 'y' - 1 |
Methods inherited from Ordered | |
<, >, <=, >=, compareTo |
Methods inherited from Proxy | |
hashCode, equals, toString |
Methods inherited from AnyRef | |
getClass, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Method Details |
def
self : Any
this
with operand that
.
returns x
where
x < 0
iff this < that
x == 0
iff this == that
x > 0
iff this > that
def
asDigit : Int
def
isControl : Boolean
def
isDigit : Boolean
def
isLetter : Boolean
def
isLetterOrDigit : Boolean
def
isLowerCase : Boolean
def
isUpperCase : Boolean
def
isWhitespace : Boolean
def
toLowerCase : Char
def
toUpperCase : Char
def
until(limit : Char) : VectorView[Char, Vector[Char]]
[Char]
over the characters from 'x' to 'y' - 1
def
to(y : Char) : VectorView[Char, Vector[Char]]
VectorView[Char]
over the characters from 'x' to 'y'
Scala Library
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