org.drools.examples.broker.events
Class StockTickPersister

java.lang.Object
  org.drools.examples.broker.events.StockTickPersister

All Implemented Interfaces:

EventSource

public class StockTickPersister
extends Object
implements EventSource

A helper to save and load StockTicks

Constructor Summary

StockTickPersister()

Method Summary

void	close()
Event<StockTick>	getNext()
boolean	hasNext()
StockTick	load()
void	openForRead(Reader reader, long baseTimestamp)
void	openForSave(Writer writer)
void	save(StockTick tick)

Methods inherited from class java.lang.Object

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

Constructor Detail

StockTickPersister

public StockTickPersister()

Method Detail

openForSave

public void openForSave(Writer writer)
                 throws IOException

Throws:

IOException

openForRead

public void openForRead(Reader reader,
                        long baseTimestamp)
                 throws FileNotFoundException

Throws:

FileNotFoundException

save

public void save(StockTick tick)
          throws IOException

Throws:

IOException

load

public StockTick load()
               throws ParseException,
                      IOException

Throws:

ParseException

IOException

close

public void close()
           throws IOException

Throws:

IOException

getNext

public Event<StockTick> getNext()

Specified by:

getNext in interface EventSource

hasNext

public boolean hasNext()

Specified by:

hasNext in interface EventSource