StringUtils class

A utility class for working with strings and common string operations.

Constructors

StringUtils()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

decode(List<int> value, [StringEncoding type = StringEncoding.utf8, bool allowInvalidOrMalformed = false]) → String

Decodes a list of bytes value into a string using the specified type.

encode(String value, [StringEncoding type = StringEncoding.utf8]) → List<int>

Encodes the given value string into a list of bytes using the specified type.

fromJson(Object data) → String

Converts a Dart object represented as a Map to a JSON-encoded string.

isHexBytes(String v) → bool

ixHexaDecimalNumber(String v) → bool

strip0x(String value) → String

Removes the '0x' prefix from a hexadecimal string if it exists.

toBytes(String v) → List<int>

toJson(String data) → dynamic

Converts a JSON-encoded string to a Dart object represented as a Map.

tryDecode(List<int>? value, [StringEncoding type = StringEncoding.utf8]) → String?

tryEncode(String? value, [StringEncoding type = StringEncoding.utf8]) → List<int>?

tryToBytes(String? v) → List<int>?