Package org.apache.openjpa.kernel

Class OrderingMergedResultObjectProvider

java.lang.Object

org.apache.openjpa.lib.rop.MergedResultObjectProvider

org.apache.openjpa.kernel.OrderingMergedResultObjectProvider

All Implemented Interfaces:

ResultObjectProvider, Closeable

public class OrderingMergedResultObjectProvider
extends MergedResultObjectProvider

Merged result object provider specialization that extracts ordering values from results for comparison.

Author:

Abe White

Constructor Summary

Constructors

Constructor	Description
OrderingMergedResultObjectProvider(ResultObjectProvider[] rops, boolean[] asc, StoreQuery.Executor[] execs, StoreQuery q, Object[] params)
OrderingMergedResultObjectProvider(ResultObjectProvider[] rops, boolean[] asc, StoreQuery.Executor exec, StoreQuery q, Object[] params)

Method Summary

Modifier and Type	Method	Description
protected Object	getOrderingValue(Object val, int idx, ResultObjectProvider rop)

Methods inherited from class org.apache.openjpa.lib.rop.MergedResultObjectProvider

absolute, close, getResultObject, handleCheckedException, next, open, reset, size, supportsRandomAccess

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderingMergedResultObjectProvider

public OrderingMergedResultObjectProvider(ResultObjectProvider[] rops,
                                          boolean[] asc,
                                          StoreQuery.Executor exec,
                                          StoreQuery q,
                                          Object[] params)

OrderingMergedResultObjectProvider

public OrderingMergedResultObjectProvider(ResultObjectProvider[] rops,
                                          boolean[] asc,
                                          StoreQuery.Executor[] execs,
                                          StoreQuery q,
                                          Object[] params)

Method Detail

getOrderingValue

protected Object getOrderingValue(Object val,
                                  int idx,
                                  ResultObjectProvider rop)

Overrides:

getOrderingValue in class MergedResultObjectProvider