question: private static Control createRequestControl ( final Class clazz , final Class [ ] paramTypes , final Object [ ] params ) { Constructor constructor = ClassUtils . getConstructorIfAvailable ( clazz , paramTypes ) ; if ( constructor == null ) { LdapExceptionUtils . generateErrorException ( LdapErrorCodes . ERR_10005_CONTROL_CONTRUCTOR_NOT_FOUND , new String [ ] { clazz . toString ( ) , StringUtils . arrayToCommaDelimitedString ( paramTypes ) } , LOGGER ) ; } Control result = null ; try { result = ( Control ) constructor . newInstance ( params ) ; } catch ( Exception e ) { LdapExceptionUtils . generateErrorException ( LdapErrorCodes . ERR_10006_CONTROL_INSTANCE_FAILED , new String [ ] { clazz . toString ( ) , StringUtils . arrayToCommaDelimitedString ( paramTypes ) , StringUtils . arrayToCommaDelimitedString ( params ) } , LOGGER , e ) ; } return result ; }
target:  Permite crear una instancia de la clase pasada como parametro.