FileExtensionValidator class

Validator that checks if a file extension is allowed.

Constructors

FileExtensionValidator({required List<String> allowedExtensions, String message = 'File type not allowed', bool caseSensitive = false})

Properties

allowedExtensions → List<String>

final

caseSensitive → bool

final

hashCode → int

The hash code for this object.

no setter, inherited

message → String

final

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

validate(dynamic value) → String?

Validates a field value and returns an error message if invalid.

Operators

operator ==(Object other) → bool

The equality operator.

inherited