public boolean contains(String fullJavaName) 
{
        return _xbeanSet.contains(fullJavaName);
}

 public String getHandlerNameForJavaSource() 
{
        // used only in validation
        if (_delegateToClass==null)
            return null;
        return InterfaceExtensionImpl.emitType(_delegateToClass);
}

Returns the name of the handler in a form that can be put in a java source.

 public NameSet getNameSet() 
{
        return _xbeanSet;
}

 public String getStaticHandler() 
{
        return _delegateToClassName;
}

 boolean hasNameSetIntersection(PrePostExtensionImpl ext) 
{
        return !NameSet.EMPTY.equals(_xbeanSet.intersect(ext._xbeanSet));
}

 public boolean hasPostCall() 
{
        return _postSet!=null;
}

 public boolean hasPreCall() 
{
        return _preSet!=null;
}

 static PrePostExtensionImpl newInstance(JamClassLoader jamLoader,
    NameSet xbeanSet,
    PrePostSet prePostXO) 
{
        if (prePostXO==null)
            return null;
        PrePostExtensionImpl result = new PrePostExtensionImpl();
        result._xbeanSet = xbeanSet;
        result._delegateToClassName = prePostXO.getStaticHandler();
        result._delegateToClass = InterfaceExtensionImpl.validateClass(jamLoader, result._delegateToClassName, prePostXO);
        if ( result._delegateToClass==null ) // no HandlerClass
        {
            BindingConfigImpl.warning("Handler class '" + prePostXO.getStaticHandler() + "' not found on classpath, skip validation.", prePostXO);
            return result;
        }
        if (!result.lookAfterPreAndPost(jamLoader, prePostXO))
            return null;
        return result;
}