int (StringBuilder buffer, PsiModifierListOwner owner, boolean nbsp) { String modifiers = PsiFormatUtil.formatModifiers(owner, PsiFormatUtilBase.JAVADOC_MODIFIERS_ONLY); if (!modifiers.isEmpty()) { appendStyledSpan(buffer, getHighlightingManager().getKeywordAttributes(), modifiers); buffer.append(nbsp ? NBSP : ' '); } return modifiers.length(); }