description

# Base64Encoder class final

Base64 and base64url encoding converter.

Encodes lists of bytes using base64 or base64url encoding.

The results are ASCII strings using a restricted alphabet.

Example:

    final base64Encoder = base64.encoder;
    const sample = 'Dart is open source';
    final encodedSample = base64Encoder.convert(sample.codeUnits);
    print(encodedSample); // RGFydCBpcyBvcGVuIHNvdXJjZQ==

Inheritance
  - Object
  - Converter<List<int>, String>
  - Base64Encoder

## Constructors

Base64Encoder()
  const
Base64Encoder.urlSafe()
  const

## Properties

hashCode → int
  The hash code for this object.
  no setter inherited
runtimeType → Type
  A representation of the runtime type of the object.
  no setter inherited

## Methods

bind(Stream<List<int>> stream) → Stream<String>
  Transforms the provided `stream`.
  inherited
cast<RS, RT>() → Converter<RS, RT>
  Provides a `Converter<RS, RT>` view of this stream transformer.
  inherited
convert(List<int> input) → String
  Converts `input` and returns the result of the conversion.
  override
fuse<TT>(Converter<String, TT> other) → Converter<List<int>, TT>
  Fuses `this` with `other`.
  inherited
noSuchMethod(Invocation invocation) → dynamic
  Invoked when a nonexistent method or property is accessed.
  inherited
startChunkedConversion(Sink<String> sink) → ByteConversionSink
  Starts a chunked conversion.
  override
toString() → String
  A string representation of this object.
  inherited

## Operators

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