@SuppressWarnings("rawtypes")
    protected ColumnFamily getColumnFamilyViaColumnName(String columnFamilyName, Object rowKey) {
        return getColumnFamilyViaColumnName(columnFamilyName, rowKey.getClass());
    }
@ SuppressWarnings ( "rawtypes" ) protected ColumnFamily getColumnFamilyViaColumnName ( String columnFamilyName , Object rowKey ) { return getColumnFamilyViaColumnName ( columnFamilyName , rowKey . getClass ( ) ) ; }
returns a ColumnFamily given a columnFamilyName
@param columnFamilyName
@param rowKey
@return the constructed ColumnFamily