Package org.apache.openjpa.jdbc.kernel

Class PreparedResultObjectProvider

java.lang.Object

org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider

org.apache.openjpa.jdbc.kernel.InstanceResultObjectProvider

org.apache.openjpa.jdbc.kernel.PreparedResultObjectProvider

All Implemented Interfaces:

ResultObjectProvider, Closeable

public class PreparedResultObjectProvider
extends InstanceResultObjectProvider

A Select-oriented Result Object Provider whose Select has been executed outside its own scope.

Author:

Pinaki Poddar

Field Summary

Fields inherited from class org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider

_res

Constructor Summary

Constructors

Constructor	Description
PreparedResultObjectProvider(SelectExecutor sel, ClassMapping mapping, JDBCStore store, JDBCFetchConfiguration fetch, Result res)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	open()	Open the result.

Methods inherited from class org.apache.openjpa.jdbc.kernel.InstanceResultObjectProvider

getResultObject

Methods inherited from class org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider

absolute, close, getFetchConfiguration, getResult, getSelect, getStore, handleCheckedException, next, reset, setSize, size, supportsRandomAccess

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PreparedResultObjectProvider

public PreparedResultObjectProvider(SelectExecutor sel,
 ClassMapping mapping,
 JDBCStore store,
 JDBCFetchConfiguration fetch,
 Result res)

Constructor.

Parameters:

sel - the select to execute

store - the store to delegate loading to

fetch - the fetch configuration, or null for the default

res - the result of the given select

Method Details

open

public void open()
          throws SQLException

Description copied from interface: ResultObjectProvider

Open the result. This will be called before ResultObjectProvider.next(), ResultObjectProvider.absolute(int), or ResultObjectProvider.size().

Specified by:

open in interface ResultObjectProvider

Overrides:

open in class SelectResultObjectProvider

Throws:

SQLException