From 41e0ed5b366805faa8cfb0b3d4b62a6490acb1ad Mon Sep 17 00:00:00 2001
From: tianchen <niki.lj@alibaba-inc.com>
Date: Fri, 10 Jan 2020 16:37:50 +0800
Subject: [PATCH] resolve some comments

---
 .../main/java/org/apache/arrow/vector/complex/ListVector.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/java/vector/src/main/java/org/apache/arrow/vector/complex/ListVector.java b/java/vector/src/main/java/org/apache/arrow/vector/complex/ListVector.java
index 58ac0a1057a65..c6641b852eda8 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/complex/ListVector.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/complex/ListVector.java
@@ -732,8 +732,9 @@ public boolean isNull(int index) {
    * @param index position of element
    * @return true if element at given index is empty list, false otherwise
    */
+  @Override
   public boolean isEmpty(int index) {
-    if (isSet(index) == 0) {
+    if (isNull(index)) {
       return false;
     } else {
       final int start = offsetBuffer.getInt(index * OFFSET_WIDTH);