# StringConversionSink class

This class provides an interface for converters to efficiently transmit String data.

Instead of limiting the interface to one non-chunked String it accepts partial strings or can be transformed into a byte sink that accepts UTF-8 code units.

This abstract class will likely get more methods over time. Implementers are urged to extend StringConversionSinkBase or to mix in StringConversionSinkMixin, to ensure that their class covers the newly added methods.

Inheritance
  - Object
  - ChunkedConversionSink<String>
  - StringConversionSink
Implemented by
  - StringConversionSinkMixin

## Constructors

StringConversionSink()
StringConversionSink.from(Sink<String> sink)
  factory
StringConversionSink.fromStringSink(StringSink sink)
  Creates a new instance wrapping the given `sink`. [...]
  factory
StringConversionSink.withCallback(void callback(String accumulated))
  factory

## Properties

hashCode → int
  The hash code for this object. [...]
  read-only, inherited
runtimeType → Type
  A representation of the runtime type of the object.
  read-only, inherited

## Methods

addSlice(String chunk, int start, int end, bool isLast) → void
  Adds the next `chunk` to `this`. [...]
asStringSink() → ClosableStringSink
  Returns `this` as a ClosableStringSink. [...]
asUtf8Sink(bool allowMalformed) → ByteConversionSink
  Returns `this` as a sink that accepts UTF-8 input. [...]
add(String chunk) → void
  Adds chunked data to this sink. [...]
  inherited
close() → void
  Closes the sink. [...]
  inherited
noSuchMethod(Invocation invocation) → dynamic
  Invoked when a non-existent method or property is accessed. [...]
  inherited
toString() → String
  Returns a string representation of this object.
  inherited

## Operators

operator ==(dynamic other) → bool
  The equality operator. [...]
  inherited