AttributeValue class

AttributeValue can be String, Number, Binary, StringSet, NumberSet, BinarySet.

Constructors

AttributeValue({Uint8List? b, List<Uint8List>? bs, String? n, List<String>? ns, String? s, List<String>? ss})

AttributeValue.fromJson(Map<String, dynamic> json)

factory

Properties

b → Uint8List?

Binary attributes are sequences of unsigned bytes.

final

bs → List<Uint8List>?

A set of binary attributes.

final

hashCode → int

The hash code for this object.

no setter, inherited

n → String?

Numbers are positive or negative exact-value decimals and integers. A number can have up to 38 digits precision and can be between 10^-128 to 10^+126.

final

ns → List<String>?

A set of numbers.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

s → String?

Strings are Unicode with UTF-8 binary encoding. The maximum size is limited by the size of the primary key (1024 bytes as a range part of a key or 2048 bytes as a single part hash key) or the item size (64k).

final

ss → List<String>?

A set of strings.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited