stream.io

Class DataObjectWriter

java.lang.Object

stream.AbstractProcessor

stream.ConditionedProcessor

stream.io.AbstractWriter

stream.io.DataObjectWriter

All Implemented Interfaces:

Processor, StatefulProcessor

public class DataObjectWriter
extends AbstractWriter

Author:

chris

Field Summary

Fields

Modifier and Type	Field and Description
(package private) long	cnt
(package private) File	file
(package private) ObjectOutputStream	out
(package private) Integer	reset

Fields inherited from class stream.io.AbstractWriter

keys, url

Fields inherited from class stream.ConditionedProcessor

condition

Fields inherited from class stream.AbstractProcessor

context

Constructor Summary

Constructors

Constructor and Description
DataObjectWriter()

Method Summary

Modifier and Type	Method and Description
void	finish()
File	getFile()
Integer	getReset()
void	init(ProcessContext ctx)
void	setFile(File file)
void	setReset(Integer reset)
void	write(Data input) This method is actually responsible for writing the data item to the output stream in the format that the implementing class supports.

Methods inherited from class stream.io.AbstractWriter

getKeys, getUrl, processMatchingData, selectedKeys, setKeys, setUrl

Methods inherited from class stream.ConditionedProcessor

getCondition, matches, process, setCondition

Methods inherited from class stream.AbstractProcessor

resetState

Methods inherited from class java.lang.Object

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

Field Detail

file

File file

out

ObjectOutputStream out

cnt

long cnt

reset

Integer reset

Constructor Detail

DataObjectWriter

public DataObjectWriter()

Method Detail

getFile

public File getFile()

Returns:

the file

setFile

public void setFile(File file)

Parameters:

file - the file to set

init

public void init(ProcessContext ctx)
          throws Exception

Specified by:

init in interface StatefulProcessor

Overrides:

init in class AbstractProcessor

Throws:

Exception

See Also:

AbstractProcessor.init(stream.ProcessContext)

write

public void write(Data input)

Description copied from class: AbstractWriter

This method is actually responsible for writing the data item to the output stream in the format that the implementing class supports.

Specified by:

write in class AbstractWriter

See Also:

AbstractWriter.write(stream.Data)

finish

public void finish()
            throws Exception

Specified by:

finish in interface StatefulProcessor

Overrides:

finish in class AbstractProcessor

Throws:

Exception

See Also:

AbstractProcessor.finish()

getReset

public Integer getReset()

Returns:

the reset

setReset

public void setReset(Integer reset)

Parameters:

reset - the reset to set