1. Dart
2. dart:core
3. Sink<T>
4. close abstract method

##### Sink class

1. Constructors
2. Sink
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. add
8. close
9. noSuchMethod
10. toString
11. Operators
12. operator ==

# close method

void close ()

Closes the sink.

The add method must not be called after this method.

Calling this method more than once is allowed, but does nothing.

## Implementation

    void close();