Name | OVal Plugin |
---|---|
Publisher | Apache Software Foundation |
License | Open Source (ASL2) |
Version | Bundled with Struts from 2.1.7 on |
Homepage | http://cwiki.apache.org/confluence/display/WW/OVal+Plugin |
Wiki Markup
Overview
OVal is a pragmatic and extensible validation framework for any kind of Java objects (not only JavaBeans). Constraints can be declared with annotations (@NotNull, @MaxLength), POJOs or XML.Custom constraints can be expressed as custom Java classes or by using scripting languages such as JavaScript, Groovy, BeanShell, OGNL or MVEL.