void (@NotNull Project project, @NotNull GrMethod method) { PsiType type = method.getInferredReturnType(); if (type == null) type = PsiType.getJavaLangObject(PsiManager.getInstance(project), method.getResolveScope()); type = TypesUtil.unboxPrimitiveTypeWrapper(type); GrReferenceAdjuster.shortenAllReferencesIn(method.setReturnType(type)); method.getModifierList().setModifierProperty(DEF, false); }