stream.io

Class SvmLightWriter

java.lang.Object

stream.AbstractProcessor

stream.ConditionedProcessor

stream.io.CsvWriter

stream.io.SvmLightWriter

All Implemented Interfaces:

Processor, Service, StatefulProcessor

public class SvmLightWriter
extends CsvWriter

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	includeAnnotations
(package private) Map<String,Integer>	indexes
(package private) Integer	largestIndex

Fields inherited from class stream.io.CsvWriter

append, closed, file, fileExpression, filter, header, headers, headerWritten, keys, lastHeader, lastUrlString, log, p, separator, url, urlString

Fields inherited from class stream.ConditionedProcessor

condition

Fields inherited from class stream.AbstractProcessor

context

Constructor Summary

Constructors

Constructor and Description
SvmLightWriter()
SvmLightWriter(OutputStream out)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isIncludeAnnotations()
protected String	lineEscape(Serializable val)
void	printMapping(File file)
void	printMapping(OutputStream out)
void	setIncludeAnnotations(boolean includeAnnotations)
void	write(Data datum)
void	writeHeader(Data datum)

Methods inherited from class stream.io.CsvWriter

createHeader, finish, getAppend, getHeaderNames, getSeparator, getUrl, init, isHeader, processMatchingData, reset, setAppend, setAttributeFilter, setHeader, setKeys, setSeparator, 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

indexes

Map<String,Integer> indexes

largestIndex

Integer largestIndex

includeAnnotations

boolean includeAnnotations

Constructor Detail

SvmLightWriter

public SvmLightWriter()

SvmLightWriter

public SvmLightWriter(OutputStream out)

Method Detail

writeHeader

public void writeHeader(Data datum)

Overrides:

writeHeader in class CsvWriter

write

public void write(Data datum)

Overrides:

write in class CsvWriter

isIncludeAnnotations

public boolean isIncludeAnnotations()

Returns:

the includeAnnotations

setIncludeAnnotations

public void setIncludeAnnotations(boolean includeAnnotations)

Parameters:

includeAnnotations - the includeAnnotations to set

lineEscape

protected String lineEscape(Serializable val)

printMapping

public void printMapping(File file)
                  throws Exception

Throws:

Exception

printMapping

public void printMapping(OutputStream out)