@Override
      public void visitMethodReferenceExpression(@NotNull PsiMethodReferenceExpression expression) {
        PsiElement referenceNameElement = expression.getReferenceNameElement();
        if(referenceNameElement == null) return;
        String name = referenceNameElement.getText();
        if (!name.equals("min") && !name.equals("max")) return;

        String className = getMethodReferenceClassName(expression);
        if (!CommonClassNames.JAVA_LANG_INTEGER.equals(className) && !CommonClassNames.JAVA_LANG_MATH
          .equals(className)) return;

        String functionalInterface = getFunctionalInterfaceClassName(expression);
        if (!CommonClassNames.JAVA_UTIL_COMPARATOR.equals(functionalInterface)) return;

        holder
          .registerProblem(expression,
                           JavaAnalysisBundle
                             .message("method.reference.mapped.to.comparator"),
                           new ReplaceWithComparatorQuickFix(name.equals("min")));
      }
@Override
      public void visitMethodReferenceExpression(@NotNull PsiMethodReferenceExpression expression)