IpValidator class

IpValidator extends TranslatedValidator to validate if a string represents a valid IPv4 or IPv6 address.

This validator checks if the IP address matches the specified regex pattern for either IPv4 or IPv6.

Parameters:

version The IP version to validate (either 4 or 6). Defaults to 4.
regex The regular expression used to validate the IP address format. Defaults to standard IPv4 or IPv6 regex.
errorText The error message returned if the validation fails.
checkNullOrEmpty Whether to check if the value is null or empty.

Inheritance

IpValidator.new({int version = 4, RegExp? regex, String? errorText, bool checkNullOrEmpty = true}): Constructor for the IP address validator.

checkNullOrEmpty → bool: Whether to check if the value is null or empty.
finalinherited
errorText → String: The error message returned if the value is invalid.
no setterinherited
hashCode → int: The hash code for this object.
no setterinherited
regex → RegExp?: The regular expression used to validate the IP address format.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
translatedErrorText → String: The translated error message returned if the value is invalid.
no setteroverride
version → int: The IP version to validate (either 4 or 6).
final

isIP(String? str, int version) → bool: Check if the string str is IP version 4 or 6.
isNullOrEmpty(String? valueCandidate) → bool: Checks if the value is null or empty. Returns true if the value is null or empty, otherwise false. The value is considered empty if it is a String, Iterable, or Map and it is empty or contains only whitespace characters. If the value is not a String, Iterable, or Map, it is considered empty if it is null.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited
validate(String? valueCandidate) → String?: Validates the value and checks if it is null or empty.
inherited
validateValue(String valueCandidate) → String?: Validates the value. Returns null if the value is valid, otherwise an error message. Call validate() instead of this method when using the validator.
override