Solved

Japplet jbutton icon

Posted on 2006-07-05
5
195 Views
Last Modified: 2010-03-31
On the following line:

Image = new URL(getDocumentBase(),String.valueOf(i+1)+ ".jpg");

Why does it throw a 'MalformedURLException'?  Is there a way to set the
image on a jbutton using a japplet without a try,catch block?
0
Comment
Question by:List244
  • 3
  • 2
5 Comments
 
LVL 92

Accepted Solution

by:
objects earned 250 total points
ID: 17048120
The URL constructor will throw that exception if you provide an invalid url

try:

Image = getClass().getResource("/"+String.valueOf(i+1)+ ".jpg");
0
 
LVL 8

Author Comment

by:List244
ID: 17048137
That works, so is java incapable of throwing an exception without catching it?
0
 
LVL 92

Expert Comment

by:objects
ID: 17048178
correct, if a method declares that it throws a (checked) exception the calling method must catch it or declare that it may throw it.(RuntimeExceptions are nopt checked)
0
 
LVL 8

Author Comment

by:List244
ID: 17048186
Haha wow, that will take some getting used to, thanks again Objects.
0
 
LVL 8

Author Comment

by:List244
ID: 17048190
Have to say though, I am missing C++ right now...
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

INTRODUCTION Working with files is a moderately common task in Java.  For most projects hard coding the file names, using parameters in configuration files, or using command-line arguments is sufficient.   However, when your application has vi…
Basic understanding on "OO- Object Orientation" is needed for designing a logical solution to solve a problem. Basic OOAD is a prerequisite for a coder to ensure that they follow the basic design of OO. This would help developers to understand the b…
Viewers learn about the “while” loop and how to utilize it correctly in Java. Additionally, viewers begin exploring how to include conditional statements within a while loop and avoid an endless loop. Define While Loop: Basic Example: Explanatio…
Viewers learn how to read error messages and identify possible mistakes that could cause hours of frustration. Coding is as much about debugging your code as it is about writing it. Define Error Message: Line Numbers: Type of Error: Break Down…

929 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

10 Experts available now in Live!

Get 1:1 Help Now