import jalview.datamodel.AlignmentAnnotation;
/**
* Interface describing a worker that calculates alignment annotation(s). The
* main (re-)calculation should be performed by the inherited run() method.
*/
import jalview.datamodel.AlignmentAnnotation;
/**
* Interface describing a worker that calculates alignment annotation(s). The
* main (re-)calculation should be performed by the inherited run() method.
*/