code: private boolean isCounterColumnType(TableInfo tableInfo, String defaultValidationClass)
      {
          return (csmd != null && csmd.isCounterColumn(databaseName, tableInfo.getTableName()))
                  || (defaultValidationClass != null
                          && (defaultValidationClass.equalsIgnoreCase(CounterColumnType.class.getSimpleName()) || defaultValidationClass
                                  .equalsIgnoreCase(CounterColumnType.class.getName())) || (tableInfo.getType()
                          .equals(CounterColumnType.class.getSimpleName())));
      }
docs: Checks if is counter column type.
  
  @param tableInfo
  the table info
  @param defaultValidationClass
  the default validation class
  @return true, if is counter column type