void function ( IJavaProject arg0 ) { }
notifies this participant that a clean is about to start and provides it the opportunity to delete generated source files . only sent to participants interested in the project . concode_field_sep int READY_FOR_BUILD concode_elem_sep int NEEDS_FULL_BUILD concode_field_sep void buildFinished concode_elem_sep boolean isAnnotationProcessor concode_elem_sep void reconcile concode_elem_sep void processAnnotations concode_elem_sep int aboutToBuild concode_elem_sep void buildStarting concode_elem_sep boolean isActive