StringX extension

on

Properties

chars → Iterable<String>
The characters of a string.
no setter
isAscii → bool
no setter
isBlank → bool
Returns true if this string is empty or consists solely of whitespace characters.
no setter
isCapitalized → bool
Returns true if the first character is upper case.
no setter
isDecapitalized → bool
Returns true if the first character is lower case.
no setter
isDouble → bool
no setter
isInt → bool
no setter
isLatin1 → bool
no setter
isLowerCase → bool
Returns true if the whole string is lower case.
no setter
isNotBlank → bool
Returns true if this char sequence is not empty and contains some characters except of whitespace characters.
no setter
isNotNullOrEmpty → bool
no setter
isNullOrEmpty → bool
Returns true if the String is either null or empty.
no setter
isUpperCase → bool
Returns true if the whole string is upper case.
no setter
md5 → String
Calculates the MD5 digest and returns the value as a String of hexadecimal digits.
no setter
reversed → String
Returns a new string with characters in reversed order.
no setter

Methods

capitalize() → String
Returns a copy of this string having its first letter uppercased, or the original string, if it's empty or already starts with an upper case letter.
decapitalize() → String
Returns a copy of this string having its first letter lowercased, or the original string, if it's empty or already starts with a lower case letter.
removePrefix(String prefix) → String
If this String starts with the given prefix, returns a copy of this string with the prefix removed. Otherwise, returns this String.
removeSuffix(String suffix) → String
If this String ends with the given suffix, returns a copy of this String with the suffix removed. Otherwise, returns this String.
removeSurrounding({required String prefix, required String suffix}) → String
Removes from a String both the given prefix and suffix if and only if it starts with the prefix and ends with the suffix. Otherwise returns this String unchanged.
slice(int start, [int end = -1]) → String
Returns a new substring containing all characters between start (inclusive) and end (inclusive). If end is omitted, it is being set to lastIndex.
toDouble() → double
Parses the string as a double number and returns the result.
toDoubleOrNull() → double?
Parses the string as an double number and returns the result or null if the string is not a valid representation of a number.
toInt({int? radix}) → int
Parses the string as an int number and returns the result.
toIntOrNull({int? radix}) → int?
Parses the string as an int number and returns the result or null if the string is not a valid representation of a number.
toUtf16() → List<int>
toUtf8() → List<int>