org.araneaframework.backend.list.helper
Interface ResultReader

All Superinterfaces:

RowCallbackHandler

All Known Implementing Classes:

BaseListSqlHelper.BeanResultReader

public interface ResultReader

extends RowCallbackHandler

Extension of RowCallbackHandler interface that saves the accumulated results as a List.

Allows to make a results list available in a uniform manner. JdbcTemplate's query methods will return the results list in that case, else returning null (-> result state is solely available from RowCallbackHandler object).

A convenient out-of-the-box implementation of ResultReader is the RowMapperResultReader adapter which delegates row mapping to a RowMapper. Note that a RowMapper object is typically stateless and thus reusable; just the RowMapperResultReader adapter is stateful.

Author:

Rod Johnson

Method Summary

List	getResults() Return all results, disconnected from the JDBC ResultSet.

Methods inherited from interface org.araneaframework.backend.list.helper.RowCallbackHandler

processRow

Method Detail

getResults

public List getResults()

Return all results, disconnected from the JDBC ResultSet. Never returns null; returns the empty collection if there were no results.