blueflood-core/src/main/java/com/rackspacecloud/blueflood/io/datastax/DAbstractMetricIO.java
protected <T extends Object> Table<Locator, Long, T> getRollupsForLocator(final Locator locator,
                                                                              String columnFamily,
                                                                              Range range) {
        return getValuesForLocators( new ArrayList<Locator>() {{
            add( locator );
        }}, columnFamily, range );
    }
protected <T extends Object> Table<Locator, Long, T> getRollupsForLocator(final Locator locator,
                                                                              String columnFamily,
                                                                              Range range) {
        return getValuesForLocators( new ArrayList<Locator>() {{
            add( locator );
        }}, columnFamily, range );
    }
Fetch rollup objects for a {@link com.rackspacecloud.blueflood.types.Locator}
from the specified column family and range.

@param locator
@param columnFamily
@param range
@return