We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
There was an error while loading. Please reload this page.
2 parents 376b389 + c656dd8 commit abcd7bfCopy full SHA for abcd7bf
docs/java/basis/Java基础知识疑难点.md
@@ -27,7 +27,7 @@ Objects.equals(null,"SnailClimb");// false
27
我们看一下`java.util.Objects#equals`的源码就知道原因了。
28
```java
29
public static boolean equals(Object a, Object b) {
30
- // 可以避免空指针异常。如果a==null的话此时a.equals(b)就不会得到执行,避免出现空指针异常。
+ // 可以避免空指针异常。如果a=null的话此时a.equals(b)就不会得到执行,避免出现空指针异常。
31
return (a == b) || (a != null && a.equals(b));
32
}
33
```
0 commit comments