StringUtils class
Basic String functions.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
asEndingPattern(
RegExp regexp) → RegExp -
Ensures that this
regexp
matches an ending of a String. -
endsWithPattern(
String s, Pattern pattern, {bool isEndingPattern = false}) → bool -
Returns
true
ifs
ends withpattern
(accepts RegExp). -
getHeadEquality(
List< String> l, {Pattern? delimiter, int? minLength, bool validator(String s)?}) → String -
Returns the equals head part of
l
elements. -
getTailEquality(
List< String> l, {Pattern? delimiter, int? minLength, bool validator(String s)?}) → String -
Returns the equals tail part of
l
elements. -
isDigit(
String s) → bool -
Returns
true
ifs
is a digit. -
isLetter(
String s) → bool -
Returns
true
ifs
is a latter. -
isLetterOrDigit(
String s) → bool -
Returns
true
ifs
is a letter or digit. -
isUpperCase(
String s) → bool -
Returns
true
ifs
is a uppercase String. -
normalizeAll(
List< String> l, String normalizer(String s)?) → List<String> -
toLowerCase(
String s) → String -
Transforms
s
to lower-case. -
toLowerCaseSimple(
String s) → String -
Transforms
s
to lower-case and removes non-letters and non-digits. -
toLowerCaseSimpleCached(
String s) → String - Cached version of toLowerCaseSimple.
-
toLowerCaseSimpleUnderscored(
String s) → String -
Transforms
s
to lower-case and removes non-letters, non-digits and non-underscore (_
), also repeating underscores are replaced to a single one_
. -
toLowerCaseUnderscore(
String s, {bool simple = false}) → String -
Transforms
s
to lower-case using underscore (_
) before the upper-case letters. -
trimEqualities(
List< String> l, {Pattern? delimiter, int? minLength, bool validator(String s)?}) → List<String> -
trimEqualitiesMap(
List< String> l, {String? delimiter, String normalizer(String s)?, bool validator(String s)?}) → Map<String, String>