1. Dart
2. dart:core
3. StringBuffer
4. length property

##### StringBuffer class

1. Constructors
2. StringBuffer
3. Properties
4. isEmpty
5. isNotEmpty
6. length
7. hashCode
8. runtimeType
9. Methods
10. clear
11. toString
12. write
13. writeAll
14. writeCharCode
15. writeln
16. noSuchMethod
17. Operators
18. operator ==

# length property

int length

Returns the length of the content that has been accumulated so far. This is a constant-time operation.

## Implementation

    external int get length;