LyNullableStringMatches class

Validation that requires a string to match a regular expression.

Example:

final validator = LyNullableStringMatches('Invalid email', r'^[a-zA-Z0-9]*$');
final result = validation('abc');
print(result); // Invalid email

Constructors

LyNullableStringMatches(String message, dynamic pattern)
Validation that requires a string to match a regular expression.

Properties

hashCode → int
The hash code for this object.
no setterinherited
message → String
finalinherited
pattern → dynamic
The regular expression that is used to determine if the value matches.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

call(String? value) → String?
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 &(LyBaseValidator<String?> other) → LyBaseValidator<String?>
inherited
operator ==(Object other) → bool
The equality operator.
inherited
operator |(LyBaseValidator<String?> other) → LyBaseValidator<String?>
inherited