Home > Java > javaTutorial > body text

Java how to use exceptions only in exceptional cases

WBOY
Release: 2023-04-19 22:01:14
forward
897 people have browsed it

Use exceptions only in abnormal situations

This item is mainly to avoid using exceptions for ordinary control flow.

For example, instead of using an exception to terminate the loop control flow:

try{
  Iterator<Foo> iter = ...;
  while(true) {
    Foo foo = i.next();
    ...
  }
} catch (NoSuchElementException e){
}
Copy after login

A regular iteration over the collection should be used:

for(Iterator<Foo> iter = ...; i.hasNext();){
  Foo foo = i.next();
  ...
}
Copy after login

I didn't find any use of regular control flow Exceptional examples.

The above is the detailed content of Java how to use exceptions only in exceptional cases. For more information, please follow other related articles on the PHP Chinese website!

Related labels:
source:yisu.com
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template