gr.uoa.di.madgik.searchlibrary.operatorlibrary.merge

Class ReaderHolder

java.lang.Object

gr.uoa.di.madgik.searchlibrary.operatorlibrary.merge.ReaderHolder

public class ReaderHolder
extends Object

Placeholder for input ResultSet

Author:

UoA

Constructor Summary

Constructors

Constructor and Description
ReaderHolder() Creates a new ReaderHolder

Method Summary

Modifier and Type	Method and Description
gr.uoa.di.madgik.grs.reader.IRecordReader<gr.uoa.di.madgik.grs.record.Record>	getReader() Retrieves the ForwardReader
Object	getSynchReader() Retrieves the ForwardReader's synchronization object
boolean	getWaitingForInit()
boolean	hasFinished() Checks if the associated ForwardReader still has records to read
void	setFinished(boolean finished) Sets whether or not the associated ForwardReader still has records to read from
void	setReader(gr.uoa.di.madgik.grs.reader.IRecordReader<gr.uoa.di.madgik.grs.record.Record> reader) Sets the ForwardReader
void	setWaitingForInit(boolean value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReaderHolder

public ReaderHolder()

Creates a new ReaderHolder

Method Detail

getReader

public gr.uoa.di.madgik.grs.reader.IRecordReader<gr.uoa.di.madgik.grs.record.Record> getReader()

Retrieves the ForwardReader

Returns:

The ForwardReader

getSynchReader

public Object getSynchReader()

Retrieves the ForwardReader's synchronization object

Returns:

The synchronization object

setReader

public void setReader(gr.uoa.di.madgik.grs.reader.IRecordReader<gr.uoa.di.madgik.grs.record.Record> reader)

Sets the ForwardReader

Parameters:

reader - The ForwardReader

hasFinished

public boolean hasFinished()

Checks if the associated ForwardReader still has records to read

Returns:

true if there are unread records, false otherwise

setFinished

public void setFinished(boolean finished)

Sets whether or not the associated ForwardReader still has records to read from

Parameters:

ready - true if it is, false otherwise

setWaitingForInit

public void setWaitingForInit(boolean value)

getWaitingForInit

public boolean getWaitingForInit()