Package org.apache.openjpa.kernel

Class QueryImpl.PackingResultObjectProvider

java.lang.Object

org.apache.openjpa.kernel.QueryImpl.PackingResultObjectProvider

All Implemented Interfaces:

org.apache.openjpa.lib.rop.ResultObjectProvider, org.apache.openjpa.lib.util.Closeable

Enclosing class:

QueryImpl

public static class QueryImpl.PackingResultObjectProvider
extends java.lang.Object
implements org.apache.openjpa.lib.rop.ResultObjectProvider

Result object provider that packs results before returning them.

Constructor Summary

Constructors

Constructor	Description
PackingResultObjectProvider(org.apache.openjpa.lib.rop.ResultObjectProvider delegate, ResultPacker packer, int resultLength)

Method Summary

Modifier and Type	Method	Description
boolean	absolute(int pos)
void	close()
org.apache.openjpa.lib.rop.ResultObjectProvider	getDelegate()
java.lang.Object	getResultObject()
void	handleCheckedException(java.lang.Exception e)
boolean	next()
void	open()
void	reset()
int	size()
boolean	supportsRandomAccess()

Methods inherited from class java.lang.Object

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

Constructor Detail

PackingResultObjectProvider

public PackingResultObjectProvider(org.apache.openjpa.lib.rop.ResultObjectProvider delegate,
                                   ResultPacker packer,
                                   int resultLength)

Method Detail

supportsRandomAccess

public boolean supportsRandomAccess()

Specified by:

supportsRandomAccess in interface org.apache.openjpa.lib.rop.ResultObjectProvider

open

public void open()
          throws java.lang.Exception

Specified by:

open in interface org.apache.openjpa.lib.rop.ResultObjectProvider

Throws:

java.lang.Exception

getResultObject

public java.lang.Object getResultObject()
                                 throws java.lang.Exception

Specified by:

getResultObject in interface org.apache.openjpa.lib.rop.ResultObjectProvider

Throws:

java.lang.Exception

next

public boolean next()
             throws java.lang.Exception

Specified by:

next in interface org.apache.openjpa.lib.rop.ResultObjectProvider

Throws:

java.lang.Exception

absolute

public boolean absolute(int pos)
                 throws java.lang.Exception

Specified by:

absolute in interface org.apache.openjpa.lib.rop.ResultObjectProvider

Throws:

java.lang.Exception

size

public int size()
         throws java.lang.Exception

Specified by:

size in interface org.apache.openjpa.lib.rop.ResultObjectProvider

Throws:

java.lang.Exception

reset

public void reset()
           throws java.lang.Exception

Specified by:

reset in interface org.apache.openjpa.lib.rop.ResultObjectProvider

Throws:

java.lang.Exception

close

public void close()
           throws java.lang.Exception

Specified by:

close in interface org.apache.openjpa.lib.util.Closeable

Specified by:

close in interface org.apache.openjpa.lib.rop.ResultObjectProvider

Throws:

java.lang.Exception

handleCheckedException

public void handleCheckedException(java.lang.Exception e)

Specified by:

handleCheckedException in interface org.apache.openjpa.lib.rop.ResultObjectProvider

getDelegate

public org.apache.openjpa.lib.rop.ResultObjectProvider getDelegate()