void (PsiTypeParameter typeParameter, ParameterInfoUIContext context) { @NonNls StringBuilder buffer = new StringBuilder(); buffer.append(typeParameter.getName()); int highlightEndOffset = buffer.length(); buffer.append(" extends "); buffer.append(StringUtil.join( Arrays.asList(typeParameter.getSuperTypes()), t -> t.getPresentableText(), ", ")); context.setupUIComponentPresentation(buffer.toString(), 0, highlightEndOffset, false, false, false, context.getDefaultParameterColor()); }