Constraints class final

The size, content-type, extension, and filename constraints for an upload.

Exposes minSize, maxSize, exactSize, and contentTypes, among other contract fields.

Constructors

Constraints({int? minSize, int? maxSize, int? exactSize, List<String>? contentTypes, List<String>? extensions, String? filename})

const

Constraints.fromJson(Map<String, Object?> json)

factory

Properties

contentTypes → List<String>?

final

exactSize → int?

final

extensions → List<String>?

final

filename → String?

final

hashCode → int

The hash code for this object.

no setter, inherited

maxSize → int?

final

minSize → int?

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

toJson() → Map<String, Object?>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited