From a6b8bb121ca807dce66a7181ad42fd21ef260679 Mon Sep 17 00:00:00 2001
From: sjh836 <sjh836@gmail.com>
Date: Wed, 15 Sep 2021 02:21:27 +0900
Subject: [PATCH] Change to return a static empty iterator in
 Neo4jItemReader#doPageRead

---
 .../batch/extensions/neo4j/Neo4jItemReader.java                | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/spring-batch-neo4j/src/main/java/org/springframework/batch/extensions/neo4j/Neo4jItemReader.java b/spring-batch-neo4j/src/main/java/org/springframework/batch/extensions/neo4j/Neo4jItemReader.java
index 179af22e..945349bc 100644
--- a/spring-batch-neo4j/src/main/java/org/springframework/batch/extensions/neo4j/Neo4jItemReader.java
+++ b/spring-batch-neo4j/src/main/java/org/springframework/batch/extensions/neo4j/Neo4jItemReader.java
@@ -17,6 +17,7 @@
 package org.springframework.batch.extensions.neo4j;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.Map;
 
@@ -218,7 +219,7 @@ protected Iterator<T> doPageRead() {
 			return queryResults.iterator();
 		}
 		else {
-			return new ArrayList<T>().iterator();
+			return Collections.emptyIterator();
 		}
 	}
 }