yaclty/Java-Interview-Guide
1
0
Fork 0
mirror of https://github.com/Snailclimb/JavaGuide synced 2025-06-16 18:10:13 +08:00
Code Issues Projects Releases Wiki Activity

Update java11.md for isEmpty() method.

Browse Source
This commit is contained in:
Alex 2023-05-16 15:43:57 +08:00 committed by GitHub
parent 21573992f6
commit f964ce9cd0
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
docs/java/new-features/java11.md
View File

@ -63,7 +63,7 @@ Java 11 增加了一系列的字符串处理方法：
## Optional 增强 ## Optional 增强
新增了`empty()`方法来判断指定的 `Optional` 对象是否为空。 新增了`isEmpty()`方法来判断指定的 `Optional` 对象是否为空。
```java ```java
var op = Optional.empty(); var op = Optional.empty();