Class PlotServlet.CFResultIterator

java.lang.Object
net.sf.basedb.clients.web.servlet.PlotServlet.CFResultIterator
All Implemented Interfaces:
AutoCloseable, Iterator<SqlResult>, QueryResult, ResultIterator<SqlResult>, SqlResultIterator
Enclosing class:
PlotServlet

private static class PlotServlet.CFResultIterator extends Object implements SqlResultIterator
Special implementation of a SqlResultIterator that combines the result from the parent and child into one virtual iterator. The parent iterator must select the following columns in this order: postion, parent M, parent A. The child iterator must selected the following columns in this order: position, child M.

The we map our own columns like this: a --> parent A, m --> parent M, cf --> parent M - child M