Java error capture and processing sample (Java exception capture) _java

Here is a small example to verify the error capture.

Copy Code code as follows:

public class Testcatcherror extends error{

Private static final long serialversionuid = -351488225420878020l;

Public Testcatcherror () {
Super ();
}

Public Testcatcherror (String msg) {
Super (MSG);
}

public static void Main (string[] args) {
try {
throw new Testcatcherror ("Test catch Error");
catch (Throwable t) {
SYSTEM.OUT.PRINTLN ("step in the Catch ~");
T.printstacktrace ();
}
}
}

Run Result:

Copy Code code as follows:

Step in the Catch ~
Testcatcherror:test Catch Error
At Testcatcherror.main (testcatcherror.java:23)