persistentObject.deleteByOID(getDomainObjectClass(), domainObject.getIdInternal());
GrantContract grantContract = (GrantContract) domainObject; grantContract.delete();
	protected void deleteDomainObject(DomainObject domainObject) throws ExcepcaoPersistencia {	    persistentObject.deleteByOID(getDomainObjectClass(), domainObject.getIdInternal());	}