dart:convert
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
- Implemented by
Constructors
- StringConversionSink()
- StringConversionSink.from(Sink<String> sink)
factory
- StringConversionSink.fromStringSink(StringSink sink)
factory
- Creates a new instance wrapping the given
sink. [...] - StringConversionSink.withCallback(void callback(String accumulated))
factory
Properties
- hashCode → int
read-only, inherited
- The hash code for this object. [...]
- runtimeType → Type
read-only, inherited
- A representation of the runtime type of the object.
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
inherited
- Adds chunked data to this sink. [...]
- close() → void
inherited
- Closes the sink. [...]
- noSuchMethod(Invocation invocation) → dynamic
inherited
- Invoked when a non-existent method or property is accessed. [...]
- toString() → String
inherited
- Returns a string representation of this object.
Operators
- operator ==(dynamic other) → bool
inherited
- The equality operator. [...]