org.apache.openjpa.jdbc.kernel
Class PreparedProjectionResultObjectProvider

java.lang.Object
  org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider
      org.apache.openjpa.jdbc.kernel.ProjectionResultObjectProvider
          org.apache.openjpa.jdbc.kernel.PreparedProjectionResultObjectProvider

All Implemented Interfaces:

ResultObjectProvider, Closeable

 class PreparedProjectionResultObjectProvider
extends ProjectionResultObjectProvider

Object provider implementation wrapped around a projection select that has been executed earlier.

Author:

Pinaki Poddar

Field Summary

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

_res

Constructor Summary

PreparedProjectionResultObjectProvider(SelectExecutor sel, QueryExpressions[] exps, QueryExpressionsState[] state, ExpContext ctx, Result res)

PreparedProjectionResultObjectProvider(SelectExecutor sel, QueryExpressions exps, QueryExpressionsState state, ExpContext ctx, Result res)

Method Summary

Result	getResult()
void	open() Open the result.

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

getResultObject

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

absolute, close, getFetchConfiguration, 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 Detail

PreparedProjectionResultObjectProvider

public PreparedProjectionResultObjectProvider(SelectExecutor sel,
                                              QueryExpressions exps,
                                              QueryExpressionsState state,
                                              ExpContext ctx,
                                              Result res)

PreparedProjectionResultObjectProvider

public PreparedProjectionResultObjectProvider(SelectExecutor sel,
                                              QueryExpressions[] exps,
                                              QueryExpressionsState[] state,
                                              ExpContext ctx,
                                              Result res)

Method Detail

getResult

public Result getResult()

Overrides:

getResult in class SelectResultObjectProvider

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