RString extension

on

Properties

capitalize → String
Uppercase first letter inside each word in string Example: your name => Your Name
no setter
capitalizeFirst → String
Uppercase first letter inside string and let the others lowercase Example: your name => Your name
no setter
firstOrEmpty → String
Returns last symbol of string or empty string if this is null or empty
no setter
firstOrNull → String?
  • return the first character
  • return null if isEmpty
    • no setter
    isPalindrome → bool
    Checks if string is Palindrome.
    no setter
    lastOrEmpty → String
    Returns last symbol of string or empty string if this is null or empty
    no setter
    lastOrNull → String?
  • return the last character
  • return null if isEmpty
    • no setter
    linesCount → int
    return string lines count
    no setter
    reversed → String
    Reverse a string
    no setter

    Methods

    anyChar(bool predicate(String element)) → bool
    Returns true if at least one element matches the given predicate. the predicate should have only one character
    firstOr(String def) → String?
    return first or default value
    firstOrIfAbsent(String ifAbsent()) → String?
    return first or calls if Absent
    lastOr(String def) → String?
    return last element or the default value
    lastOrIfAbsent(String ifAbsent()) → String?
    return last or calls if Absent
    replaceAfter(String delimiter, String replacement, [String? defaultValue]) → String
    Replaces part of string after the first occurrence of given delimiter with the replacement string. If the string does not contain the delimiter, returns defaultValue which defaults to the original string.
    replaceBefore(String delimiter, String replacement, [String? defaultValue]) → String
    Replaces part of string before the first occurrence of given delimiter with the replacement string. If the string does not contain the delimiter, returns missingDelimiterValue! which defaults to the original string.