*/
package jalview.api;
+import java.util.concurrent.Callable;
+
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.
*/
-public interface AlignCalcWorkerI extends Runnable
+public interface AlignCalcWorkerI
{
/**
* Answers true if this worker updates the given annotation (regardless of its
* Removes any annotation(s) managed by this worker from the alignment
*/
void removeAnnotation();
-
+
+ /**
+ * The main calculation happens here
+ * @throws Throwable
+ */
+ public void run() throws Throwable;
+
/**
* Answers true if the worker should be deleted entirely when its annotation
* is deleted from the display, or false if it should continue to run. Some