void (@NotNull StringBuilder buf, @NotNull RefClass refClass) { if (refClass.getSubClasses().size() > 0) { if (refClass.isInterface()) { HTMLComposer.appendHeading(buf, AnalysisBundle.message("inspection.export.results.extended.implemented")); } else { HTMLComposer.appendHeading(buf, AnalysisBundle.message("inspection.export.results.extended")); } myComposer.startList(buf); for (RefClass refDerived : refClass.getSubClasses()) { myComposer.appendListItem(buf, refDerived); } myComposer.doneList(buf); } }