org.displaytag.util
Class DependencyChecker

java.lang.Object
  org.displaytag.util.DependencyChecker

public final class DependencyChecker
extends java.lang.Object

An user-friendly dependency checker. This will check the presence of libraries needed by displaytag, throwing an Exception with an informative message if the library is missing or the version is not compatible.

Version:

$Revision: 1081 $ ($Author: fgiust $)

Author:

Fabrizio Giustina

Method Summary

static void

check() Displaytag requires commons-lang 2.x or better; it is not compatible with earlier versions.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

check

public static void check()
                  throws javax.servlet.jsp.JspTagException

Displaytag requires commons-lang 2.x or better; it is not compatible with earlier versions.

Throws:

javax.servlet.jsp.JspTagException - if the wrong library, or no library at all, is found.