1. Dart
2. dart:convert
3. ClosableStringSink
4. close abstract method

##### ClosableStringSink class

1. Constructors
2. fromStringSink
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. close
8. noSuchMethod
9. toString
10. write
11. writeAll
12. writeCharCode
13. writeln
14. Operators
15. operator ==

description

# close method Null safety

void close ()

Closes `this` and flushes any outstanding data.

## Implementation

    void close();