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JEXN-HOWTO

by Paul Sijpkes

created: July 2, 2001
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This file contains:

	i. a short description of the jexn.StackTracer class' 
	   constructors

       ii. the source code for a working demonstration of JEXN	

[i]
jexn.StackTracer contains three constructors:
	
		
	1. StackTracer myTracer = new StackTracer("email@an.email.address");
	
	2. StackTracer myTracer = new StackTracer("email@an.email.address",
							"project name v1.2");
							
	3. StackTracer myTracer = new StackTracer("email@an.email.address",
							"project name v1.2",
							"email subject field",
							"email from field"
							);
	

[ii]

This is a working demonstration of JEXN.	

Put the code below into a file called "MyClass.java".  

Edit the email address to match your preferred email account. 

Then compile it by typing:

	javac -classpath .\jexn0.1.1.jar MyClass.java

Run it by typing:

	java -cp .;.\jexn0.1.1.jar MyClass.java


>>> CODE STARTS HERE <<<

import jexn.*;

public class MyClass
{
	//this is the jexn.StackTracer class for forwarding any exceptions.
	
	StackTracer stack_tracer =  new StackTracer("email@an.email.address",
							"project name v1.2",
							"email subject field",
							"email from field"
							);
							
	public MyClass()
	{}
							
	public void throwAnException()
	{
		throw new IllegalArgumentException("This is a test exception for JEXN.");	 // throw an exception!
	}

	public static void main(String[] args)
	{
		MyClass theClass = new MyClass();
		theClass.throwAnException();	
	}							
}