Interface that allows you to create a component with a method that closes it and frees used resources.
Description
The IClosable interface allows you to create a component with a method that closes it and frees used resources.
Instance methods
close
Closes a component and frees used resources.
Future close(IContext? context)
- context: IContext - (optional) a context to trace execution through a call chain.
Examples
class MyConnector implements IClosable {
dynamic _client = null;
... // The _client can be lazy created
Future close(IContext? context){
if (_client != null) {
_client.close();
_client = null;
}
return Future.delayed( Duration());
}
}