From d2d0e0235e426b3f64f072c5bb3a3655e60b2a1b Mon Sep 17 00:00:00 2001
From: fangjian0423 <fangjian0423@gmail.com>
Date: Mon, 11 Nov 2019 14:24:35 +0800
Subject: [PATCH] remove deprecated class reference

---
 .../alibaba/cloud/nacos/parser/AbstractNacosDataParser.java   | 4 ++--
 .../com/alibaba/cloud/nacos/parser/NacosDataJsonParser.java   | 3 ++-
 .../com/alibaba/cloud/nacos/parser/NacosDataXmlParser.java    | 4 ++--
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/AbstractNacosDataParser.java b/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/AbstractNacosDataParser.java
index 626db91f..0e7bc3bc 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/AbstractNacosDataParser.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/AbstractNacosDataParser.java
@@ -21,7 +21,7 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Properties;
 
-import com.alibaba.nacos.client.utils.StringUtils;
+import org.springframework.util.StringUtils;
 
 /**
  * @author zkz
@@ -118,7 +118,7 @@ public abstract class AbstractNacosDataParser {
 		Properties properties = new Properties();
 		for (Map.Entry<String, String> entry : map.entrySet()) {
 			String key = entry.getKey();
-			if (StringUtils.isBlank(key)) {
+			if (StringUtils.isEmpty(key)) {
 				continue;
 			}
 			key = key.startsWith(DOT) ? key.replaceFirst("\\.", "") : key;
diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/NacosDataJsonParser.java b/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/NacosDataJsonParser.java
index a4fbe327..c29369d0 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/NacosDataJsonParser.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/NacosDataJsonParser.java
@@ -22,10 +22,11 @@ import java.util.Iterator;
 import java.util.Map;
 import java.util.Properties;
 
-import com.alibaba.nacos.client.utils.StringUtils;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
+import org.springframework.util.StringUtils;
+
 /**
  * @author zkz
  */
diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/NacosDataXmlParser.java b/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/NacosDataXmlParser.java
index f9e0173c..b2d55daf 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/NacosDataXmlParser.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/parser/NacosDataXmlParser.java
@@ -25,14 +25,14 @@ import java.util.Properties;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 
-import com.alibaba.nacos.client.utils.StringUtils;
-
 import org.w3c.dom.Document;
 import org.w3c.dom.NamedNodeMap;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 import org.xml.sax.InputSource;
 
+import org.springframework.util.StringUtils;
+
 /**
  * With relatively few usage scenarios, only simple parsing is performed to reduce jar
  * dependencies.