//second: annotations for used types
XmlRpc xmlRpcAnno = AnnotationUtils.getAnnotationForClass( apiParameterClass, XmlRpc.class );
if( xmlRpcAnno != null )
{
xmlRpcType = xmlRpcAnno.type();
convertableCls = xmlRpcAnno.concrete();
separateConverterCls = xmlRpcAnno.converter();
//usesConvertable = a concete class != parameter class does conversion
boolean usesConvertable = !convertableCls.equals( NoParameterBoundConverter.class );