RxStringExt extension
Properties
codeUnits → List <int
Returns an unmodifiable list of the UTF-16 code units of this string.
no setter
isEmpty → bool
Returns true if this string is empty.
no setter
isNotEmpty → bool
Returns true if this string is not empty.
no setter
runes → Runes
Returns an Iterable of Unicode code-points of this string.
no setter
Methods
allMatches (String string , [int start = 0 → Iterable <Match
compareTo (String other → int
contains (Pattern other , [int startIndex = 0 → bool
Returns true if this string contains a match of other:
endsWith (String other → bool
Returns true if this string ends with other. For example:
indexOf (Pattern pattern , [int start = 0 → int
Returns the position of the first match of pattern in this string
lastIndexOf (Pattern pattern , [int ?start → int
Returns the starting position of the last match pattern in this string,
searching backward starting at start, inclusive:
matchAsPrefix (String string , [int start = 0 → Match ?
padLeft (int width , [String padding = ' ' → String
Pads this string on the left if it is shorter than width.
padRight (int width , [String padding = ' ' → String
Pads this string on the right if it is shorter than width.
Return a new string that appends padding after this string
one time for each position the length is less than width.
replaceAll (Pattern from , String replace → String
Replaces all substrings that match from with replace.
split (Pattern pattern → List <String
Splits the string at matches of pattern and returns a list
of substrings.
startsWith (Pattern pattern , [int index = 0 → bool
Returns true if this string starts with a match of pattern.
substring (int startIndex , [int ?endIndex → String
Returns the substring of this string that extends from startIndex,
inclusive, to endIndex, exclusive
toLowerCase ()
→ String
Converts all characters in this string to lower case.
If the string is already in all lower case, this method returns this.
toUpperCase ()
→ String
Converts all characters in this string to upper case.
If the string is already in all upper case, this method returns this.
trim ()
→ String
Returns the string without any leading and trailing whitespace.
trimLeft ()
→ String
Returns the string without any leading whitespace.
trimRight ()
→ String
Returns the string without any trailing whitespace.
