The ‘unchecked warnings’ is quite popular warning message in Java. However, if you insist this is an invalid warning, and there are no ways to solve it without compromising the existing program functionality. You may just use @SuppressWarnings(“unchecked”) to suppress unchecked warnings in Java.

1. In Class

If applied to class level, all the methods and members in this class will ignore the unchecked warnings message.

public class classA{...}

2. In Method

If applied to method level, only this method will ignore the unchecked warnings message.

private void method1(){...}

3. In Property

If applied to property level, only this property will ignore the unchecked warnings message.

private List list1;

As conclusion, suppress an unchecked warning is like hiding a potential bug, it’s better to find the cause of the unchecked warning and fix it :)

Tags :
Founder of, love Java and open source stuff. Follow him on Twitter, or befriend him on Facebook or Google Plus. If you like my tutorials, consider make a donation to these charities.
My website is hosted by Liquid Web, I really like their fast and helpful support, it saved me a lot of time. Furthermore, their servers are extremely reliable, fast and stable, I don't remember when was the last time we had server downtime. Btw, they're offering $100 Coupon now, if you are sourcing for great hosting provider, go grab it.

Related Posts

Popular Posts