Update UserServiceImpl.java

WEHOOK · web-flow · commit 2bac65f02143 · 2019-11-27T16:46:37.000+08:00
diff --git a/manong_manager/manong_manager_service/src/main/java/com/manong/service/impl/UserServiceImpl.java b/manong_manager/manong_manager_service/src/main/java/com/manong/service/impl/UserServiceImpl.java
@@ -27,7 +27,7 @@ public User getUserById(Integer id) {
 
         List<User> userList = userMapper.selectByExample(userExample);
 
-        if(userList!=null){
+        if(userList.size() != 0|| !userList.isEmpty()){
             return userList.get(0);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ public User getUserById(Integer id) {`
`27`	`27`
`28`	`28`	`List<User> userList = userMapper.selectByExample(userExample);`
`29`	`29`
`30`		`- if(userList!=null){`
	`30`	`+ if(userList.size() != 0\|\| !userList.isEmpty()){`
`31`	`31`	`return userList.get(0);`
`32`	`32`	`}`
`33`	`33`