org.skife.jdbi.v2

Interface Folder2<AccumulatorType>

public interface Folder2<AccumulatorType>

Method Summary

Modifier and Type	Method and Description
AccumulatorType	fold(AccumulatorType accumulator, ResultSet rs, StatementContext ctx) Invoked once per row in the result set from the query.

Method Detail

fold

AccumulatorType fold(AccumulatorType accumulator,
                     ResultSet rs,
                     StatementContext ctx)
              throws SQLException

Invoked once per row in the result set from the query.

Parameters:

accumulator - The initial value passed to Query.fold(Object, Folder) for the first call, the return value from the previous call thereafter.

rs - The actual result set from the query. It will already have been advanced to the correct row. Callbacks should not call ResultSet.next()

ctx - The statement context for execution

Returns:

A value which will be passed to the next invocation of this function. The final invocation will be returned from the Query.fold(Object, Folder) call.

Throws:

SQLException - will be wrapped and rethrown as a CallbackFailedException