OnJava8-Examples/validating/LoaderAssertions.java

29 lines
733 B
Java

// validating/LoaderAssertions.java
// (c)2021 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
// Using the class loader to enable assertions
// {ThrowsException}
public class LoaderAssertions {
public static void main(String[] args) {
ClassLoader.getSystemClassLoader()
.setDefaultAssertionStatus(true);
new Loaded().go();
}
}
class Loaded {
public void go() {
assert false: "Loaded.go()";
}
}
/* Output:
___[ Error Output ]___
Exception in thread "main" java.lang.AssertionError:
Loaded.go()
at Loaded.go(LoaderAssertions.java:15)
at
LoaderAssertions.main(LoaderAssertions.java:9)
*/