src/java/org/apache/cassandra/tools/SSTableExport.java
/**
     * Serialize columns using given column iterator
     *
     * @param columns column iterator
     * @param out output stream
     * @param comparator columns comparator
     * @param cfMetaData Column Family metadata (to get validator)
     */
Serialize columns using given column iterator
@param columns column iterator
@param out output stream
@param comparator columns comparator
@param cfMetaData Column Family metadata (to get validator)
Serialize columns using given column iterator @param columns column iterator @param out output stream @param comparator columns comparator @param cfMetaData Column Family metadata ( to get validator )
private static void serializeColumns(Iterator<IColumn> columns, PrintStream out, AbstractType comparator, CFMetaData cfMetaData)
    {
        while (columns.hasNext())
        {
            writeJSON(out, serializeColumn(columns.next(), comparator, cfMetaData));
            if (columns.hasNext())
                out.print(", ");
        }
    }
private static void serializeColumns ( Iterator < IColumn > columns , PrintStream out , AbstractType comparator , CFMetaData cfMetaData ) { while ( columns . hasNext ( ) ) { writeJSON ( out , serializeColumn ( columns . next ( ) , comparator , cfMetaData ) ) ; if ( columns . hasNext ( ) ) out . print ( ", " ) ; } }
Serialize columns using given column iterator
 @param columns column iterator
 @param out output stream
 @param comparator columns comparator
 @param cfMetaData Column Family metadata (to get validator)
Serialize columns using given column iterator @param columns column iterator @param out output stream @param comparator columns comparator @param cfMetaData Column Family metadata ( to get validator )