public Delete runDelete(Object key, Class<?> bean,
ConsistencyLevel consistency) {
if (key == null) {
throw new KeyProblemsException(
"The parameter key to column family should be passed");
}
ClassInformation classInformations = ClassInformations.INSTACE.getClass(bean);
KeySpaceInformation keyInformation = classInformations.getKeySpace(keySpace);
Delete delete = QueryBuilder