lombook SneakyThrows
时间: 2023-09-23 20:07:48 浏览: 104
lombook jar
Lombok's `@SneakyThrows` annotation is used to suppress checked exceptions without explicitly declaring them in the method signature. It allows you to throw checked exceptions without adding them to the method signature or handling them with a try-catch block.
By adding `@SneakyThrows` to a method, Lombok automatically wraps any checked exception thrown within that method and rethrows it as a runtime exception. This simplifies the code and avoids the need for unnecessary try-catch blocks.
Here's an example of how to use `@SneakyThrows`:
```java
import lombok.SneakyThrows;
public class Example {
@SneakyThrows
public void doSomething() {
// code that throws a checked exception
}
}
```
In this example, if the code inside the `doSomething` method throws a checked exception, it will be wrapped in a `RuntimeException` and propagated without requiring the method to declare or handle the exception explicitly.
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