ChangeInfo (GrMethod method, List<? extends GrParameterInfo> newParameterInfos, boolean delegate) { final PsiType returnType = method.getReturnType(); return new GrChangeInfoImpl(method, VisibilityUtil.getVisibilityModifier(method.getModifierList()), returnType != null ? CanonicalTypes.createTypeWrapper(returnType) : null, method.getName(), newParameterInfos, null, delegate); }