While reading through Stackoverflow, I came up to this interesting question: Java Properties File binding to Java Interface. The idea is simple but quite helpful. Basically we create an interface like: And whenever we want...
Loading CSV file into Database can be cumbersome task if your Database provider does not offer an out of box feature for this. Most of the time you’ll spend up in creating valid insert...
If you want to work with Comma-separated Files (CSV) in Java, here’s a quick API for you. As Java doesn’t support parsing of CSV files natively, we have to rely on third party library. Opencsv is...
In Java, we play a lot with Dates. Here’s one more scenario. You have a string which has date in it. You want to convert it into a valid java.util.Date object. Now in Java you can...
Let us understand how One-to-one relationship is implemented in Hibernate using Annotations. For this wewill use our previous article One-to-one mapping in Hibernate using XML mapping and enhance it to support Annotations. Tools and...
Recently while working in one of the requirement, I had to convert String values to Enum. I didn’t realize there is a simplest way of doing this. Here is the solution. Whenever an ENUM...
Static Import is a new feature added in Java 5 specification. Java 5 has been around the corner for some time now, still lot of people who are new in Java world doesn’t know...
I think I am late for writing about varargs. The feature of variable argument has been added in Java 5 since its launch. Still I will write something about varargs. varargs has been implemented...