I want to set a rule...
If int length is <0 it should be impossible to create a new object of that class.
Int length is a parameter in the class parameter..
Any suggestions?
Welcome to the Java Programming Forums
The professional, friendly Java community. 21,500 members and growing!
The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.
>> REGISTER NOW TO START POSTING
Members have full access to the forums. Advertisements are removed for registered users.
LinkBack URL
About LinkBacks
Constructor parameter
I want to set a rule...
If int length is <0 it should be impossible to create a new object of that class.
Int length is a parameter in the class parameter..
Any suggestions?
Re: Constructor parameter
Throw an exception like the InvalidArgumentException
If you don't understand my answer, don't ignore it, ask a question.
Re: Constructor parameter
Im a beginner, you need to be very clear
Re: Constructor parameter
Here is a link to the tutorial about how to throw an exception: https://docs.oracle.com/javase/tutor.../throwing.html
When int length is <0 then throw an exception.
Pass this to google:
throw exception java
If you don't understand my answer, don't ignore it, ask a question.
Reply With Quote