Scala Library Documentation
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scala/runtime/RichString.scala
]
final
class
RichString(val
self : String)
extends
Proxy with
Seq[Char] with
Ordered[String]Method Summary | |
def
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apply
(n : Int) : Char
Retrieve the n-th character of the string
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def
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capitalize
: String
Returns this string with first character converted to upper case
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def
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compare
(other : String) : 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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elements
: Iterator[Char]
Creates a new iterator over all elements contained in this
object.
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def
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length
: Int
Returns the length of the sequence.
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def
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lines
: Iterator[String]
Return all lines in this string in an iterator, excluding trailing line
end characters, i.e. apply
.stripLineEnd to all lines
returned by linesWithSeparators . |
def
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linesWithSeparators
: Iterator[String]
Return all lines in this string in an iterator, including trailing line end characters. The number of strings returned is one greater than the number of line end characters in this string. For an empty string, a single empty line is returned. A line end character is one of
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def
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split (separator : Char) : Array[String] |
def
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stripLineEnd
: String
Strip trailing line end character from this string if it has one. A line end character is one of
If a line feed character LF is preceded by a carriage return CR (0x0D hex), the CR character is also stripped (Windows convention). |
def
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stripMargin
: String
For every line in this string:
Strip a leading prefix consisting of blanks or control characters
followed by |
def
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stripMargin
(marginChar : Char) : String
For every line in this string:
Strip a leading prefix consisting of blanks or control characters
followed by |
def
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toByte : Byte |
def
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toDouble : Double |
def
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toFloat : Float |
def
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toInt : Int |
def
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toLong : Long |
def
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toShort : Short |
Methods inherited from Ordered | |
<, >, <=, >=, compareTo |
Methods inherited from Seq | |
size, isEmpty, concat, ++, isDefinedAt, lastIndexOf, map, flatMap, filter, take, drop, takeWhile, dropWhile, reverse, contains, slice, subseq, toArray |
Methods inherited from Collection | |
toString, stringPrefix |
Methods inherited from Iterable | |
foreach, forall, exists, find, findIndexOf, indexOf, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, copyToBuffer, sameElements, toList, mkString, mkString, addString, addString, copyToArray, projection, hasDefiniteSize |
Methods inherited from PartialFunction | |
orElse, andThen |
Methods inherited from Function1 | |
compose |
Methods inherited from Proxy | |
hashCode, equals |
Methods inherited from AnyRef | |
getClass, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Method Details |
this
with operand that
.
returns x
where
x < 0
iff this < that
x == 0
iff this == that
x > 0
iff this > that
def
length : Int
index -
into the stringindex
.
def
stripLineEnd : String
Strip trailing line end character from this string if it has one. A line end character is one of
If a line feed character LF is preceded by a carriage return CR (0x0D hex), the CR character is also stripped (Windows convention).
Return all lines in this string in an iterator, including trailing line end characters.
The number of strings returned is one greater than the number of line end characters in this string. For an empty string, a single empty line is returned. A line end character is one of
.stripLineEnd
to all lines
returned by linesWithSeparators
.
def
capitalize : String
For every line in this string:
Strip a leading prefix consisting of blanks or control characters
followed by marginChar
from the line.
def
stripMargin : String
For every line in this string:
Strip a leading prefix consisting of blanks or control characters
followed by |
from the line.
def
toByte : Byte
def
toShort : Short
def
toInt : Int
def
toLong : Long
def
toFloat : Float
def
toDouble : Double
Scala Library Documentation
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