Best Practices: Avoid Returning Null
June 9, 2010 by Frank Salinas · 5 Comments
I recall the first oddity that struck me about Java programming is that it seems common practice to test returned objects for null. I find it frustrating and inefficient to scatter if conditions throughout my code just to see if I have a valid object instance returned. Read more
Java Web Services: Getting Started
March 9, 2010 by Frank Salinas · Leave a Comment
When it came time for me to tackle my first web service implementation I ran into a lot of problems. Here I will write a series of articles to address the questions and problems I encountered in hopes of helping you get started in developing web services faster than I did. The following example will show you how to create a web service using JAX-WS and packaged as a servlet. Read more
