com.j_spaces.core

Class AnswerHolder

java.lang.Object

com.j_spaces.core.AnswerHolder

Direct Known Subclasses:

ExtendedAnswerHolder

public class AnswerHolder
extends Object

Instances of this class are mediators between the receiver to the rest of the engine. The receiver creates an AnswerHolder instance and a Bus Packet with a reference to this instance. The engine processes the Bus packet. When done, the engine notifies the receiver thread by calling the notify() method on the AnswerHolder instance.

Field Summary

Fields

Modifier and Type	Field and Description
int	_numOfEntriesMatched
AnswerPacket	m_AnswerPacket
Exception	m_Exception

Constructor Summary

Constructors

Constructor and Description
AnswerHolder()

Method Summary

Modifier and Type	Method and Description
AnswerPacket	getAnswerPacket()
IEntryPacket[]	getEntryPackets()
GSEventRegistration	getEventRegistration()
Exception	getException()
SingleExplainPlan	getExplainPlan()
int	getNumOfEntriesMatched()
AnswerPacket	getResult()
int	getSyncRelplicationLevel()
WriteEntriesResult	getUpdateMultipleResult()
void	setEntryPackets(IEntryPacket[] entryPackets)
void	setEventRegistration(GSEventRegistration m_EventRegistration)
void	setExplainPlan(SingleExplainPlan plan)
void	setNumOfEntriesMatched(int numOfEntriesMatched)
void	setSyncRelplicationLevel(int syncRelplicationLevel)
void	setUpdateMultipleResult(WriteEntriesResult updateMultipleResult)
void	throwExceptionIfExists()

Methods inherited from class java.lang.Object

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

Field Detail

m_AnswerPacket

public volatile AnswerPacket m_AnswerPacket

m_Exception

public volatile Exception m_Exception

_numOfEntriesMatched

public int _numOfEntriesMatched

Constructor Detail

AnswerHolder

public AnswerHolder()

Method Detail

getSyncRelplicationLevel

public int getSyncRelplicationLevel()

setSyncRelplicationLevel

public void setSyncRelplicationLevel(int syncRelplicationLevel)

setEventRegistration

public void setEventRegistration(GSEventRegistration m_EventRegistration)

getEventRegistration

public GSEventRegistration getEventRegistration()

getResult

public AnswerPacket getResult()
                       throws EntryVersionConflictException,
                              EntryNotInSpaceException,
                              TransactionException

Throws:

EntryVersionConflictException

EntryNotInSpaceException

TransactionException

getAnswerPacket

public AnswerPacket getAnswerPacket()

getException

public Exception getException()

getEntryPackets

public IEntryPacket[] getEntryPackets()

setEntryPackets

public void setEntryPackets(IEntryPacket[] entryPackets)

getUpdateMultipleResult

public WriteEntriesResult getUpdateMultipleResult()

setUpdateMultipleResult

public void setUpdateMultipleResult(WriteEntriesResult updateMultipleResult)

getNumOfEntriesMatched

public int getNumOfEntriesMatched()

setNumOfEntriesMatched

public void setNumOfEntriesMatched(int numOfEntriesMatched)

throwExceptionIfExists

public void throwExceptionIfExists()
                            throws TransactionException,
                                   EntryVersionConflictException,
                                   EntryNotInSpaceException

Throws:

TransactionException

EntryVersionConflictException

EntryNotInSpaceException

setExplainPlan

public void setExplainPlan(SingleExplainPlan plan)

getExplainPlan

public SingleExplainPlan getExplainPlan()