OVal is an extensible object validation framework for Java 5 or later. Annotations (@NotNull) or XML configuration files can be used to express class constraints. OVal can optionally use AspectJ to enforce automatic validation (DbC) How to use: http://oval.sourceforge.net/userguide.html OVal is in the central maven repository: net.sf.oval oval 1.87 Today’s small-to-medium-sized (SMB) businesses and large […]