private boolean processHandlerList(List<FieldMouseHandler> handlerList, Object clickedObject,
			ProgramLocation programLocation, MouseEvent mouseEvent) {
		if (handlerList != null) {
			for (Object element : handlerList) {
				FieldMouseHandler handler = (FieldMouseHandler) element;
				if (handler.fieldElementClicked(clickedObject, navigatable, programLocation,
					mouseEvent, serviceProvider)) {
					return true;
				}
			}
		}
		return false;
	}
Helper class to navigate to an address when user double clicks in a 
Field.  This class will find {@link FieldMouseHandlerExtension}s by using the {@link ClassSearcher}.
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/util/FieldNavigator.java