@Nullable
    private static PrepopulatedCollectionModel fromNewExpression(PsiNewExpression newExpression, String type, String className) {
      PsiExpressionList argumentList = newExpression.getArgumentList();
      if (argumentList != null) {
        PsiExpression[] args = argumentList.getExpressions();
        PsiJavaCodeReferenceElement classReference = newExpression.getClassReference();
        if (classReference != null && className.equals(classReference.getQualifiedName())) {
          return fromCopyConstructor(args, type);
        }
        PsiAnonymousClass anonymousClass = newExpression.getAnonymousClass();
        if (anonymousClass != null && args.length == 0) {
          PsiJavaCodeReferenceElement baseClassReference = anonymousClass.getBaseClassReference();
          if (className.equals(baseClassReference.getQualifiedName())) {
            return fromInitializer(anonymousClass, type, COLLECTION_ADD);
          }
        }
      }
      return null;
    }
@Nullable
    private static PrepopulatedCollectionModel fromNewExpression(PsiNewExpression newExpression, String type, String className)