InfoWorld

Validation with pure Java

The idea of constrained properties in Java is not new. Since JDK 1.1, a legion of JavaBeans developers has used a powerful framework found in the java.beans package to enforce data-validation rules.
InfoQ

Java EE 6 Bean Validation Provides Entity Validation Metadata Model and API

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...
InfoWorld

Validation with Java and XML Schema, Part 2

Part 2. Use XML Schema for constraining Java data Part 3. Parsing XML Schema to validate data Part 4. Build Java representations of schema constraints and apply them to Java data In an effort to ...
Ars Technica

Java input validation in while loop

So I'm just starting to learn Java, I'm fumbling my way through my first program that isn't some version of Hello World. The program is actually working, there are a few other sections, but in this ...