[dubbo] branch master updated: use StringUtils (#4438)

[huxing]

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The following commit(s) were added to refs/heads/master by this push:
     new 1956f2d  use StringUtils (#4438)
1956f2d is described below

commit 1956f2d621a1b103f606cca36ccb6ac7d631d051
Author: zhenxianyimeng <1920405...@qq.com>
AuthorDate: Tue Jul 2 14:20:13 2019 +0800

    use StringUtils (#4438)
---
 .../apache/dubbo/config/spring/schema/DubboBeanDefinitionParser.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/schema/DubboBeanDefinitionParser.java
 
b/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/schema/DubboBeanDefinitionParser.java
index 3ad8243..af42c9a 100644
--- 
a/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/schema/DubboBeanDefinitionParser.java
+++ 
b/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/schema/DubboBeanDefinitionParser.java
@@ -94,7 +94,7 @@ public class DubboBeanDefinitionParser implements 
BeanDefinitionParser {
                 id = generatedBeanName + (counter++);
             }
         }
-        if (id != null && id.length() > 0) {
+        if (StringUtils.isNotEmpty(id)) {
             if (parserContext.getRegistry().containsBeanDefinition(id)) {
                 throw new IllegalStateException("Duplicate spring bean id " + 
id);
             }