Base64Codec class Null safety

A base64 encoder and decoder.

A Base64Codec allows base64 encoding bytes into ASCII strings and decoding valid encodings back to bytes.

This implementation only handles the simplest RFC 4648 base64 and base64url encodings. It does not allow invalid characters when decoding and it requires, and generates, padding so that the input is always a multiple of four characters.

Inheritance

Constructors

Base64Codec()
const
Base64Codec.urlSafe()
const

Properties

decoder Base64Decoder
Returns the decoder of this, converting from T to S.
read-only, override
encoder Base64Encoder
Returns the encoder from S to T.
read-only, override
hashCode int
The hash code for this object.
read-only, inherited
inverted Codec<String, List<int>>
Inverts this.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

decode(String encoded) Uint8List
Decodes encoded.
override
encode(List<int> input) String
Encodes input.
inherited
fuse<R>(Codec<String, R> other) Codec<List<int>, R>
Fuses this with other.
inherited
normalize(String source, [int start = 0, int? end]) String
Validates and normalizes the base64 encoded data in source.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited