PsiElementVisitor (@NotNull ProblemsHolder holder, boolean isOnTheFly) { final PsiFile file = holder.getFile(); assert file.isPhysical(); if (!shouldInspect(file)) { return PsiElementVisitor.EMPTY_VISITOR; } final BaseInspectionVisitor visitor = buildVisitor(); visitor.setProblemsHolder(holder); visitor.setOnTheFly(isOnTheFly); visitor.setInspection(this); return visitor; }