com.fluxtion.ext.futext.api.ascii

Class Csv2Value

java.lang.Object

com.fluxtion.ext.futext.api.ascii.Csv2Value

All Implemented Interfaces:

NumericValue

Direct Known Subclasses:

Csv2Double

public class Csv2Value
extends Object
implements NumericValue

Extracts a csv field into a numeric value, this class supports integer values only.

Author:

Greg Higgins

Field Summary

Fields

Modifier and Type	Field and Description
AnyCharMatchFilter	delimiterNotifier
protected double	doubleValue
int	fieldNumber field number to extract value from, zero indexed
int	headerLines Number of headlines to ignore
protected long	intermediateVal
protected int	intValue the actual intValue
protected long	longValue
protected int	pointIncrement decimal point tracking
protected int	pointPos decimal point tracking
protected boolean	processCharForParse internal flag, if true the char event should be used for parsing the intValue
protected int	sign

Constructor Summary

Constructors

Constructor and Description
Csv2Value()
Csv2Value(int fieldNumber)
Csv2Value(int fieldNumber, String terminatorChars, int headerLines)

Method Summary

Modifier and Type	Method and Description
protected void	calculateValues()
double	doubleValue()
void	init()
int	intValue()
long	longValue()
boolean	on_0(CharEvent e)
boolean	on_1(CharEvent e)
boolean	on_2(CharEvent e)
boolean	on_3(CharEvent e)
boolean	on_4(CharEvent e)
boolean	on_5(CharEvent e)
boolean	on_6(CharEvent e)
boolean	on_7(CharEvent e)
boolean	on_8(CharEvent e)
boolean	on_9(CharEvent e)
boolean	onComma(CharEvent e)
boolean	onDelimiter(AnyCharMatchFilter terminatorNotifier)
boolean	onEol(CharEvent e)
boolean	onEvent()
void	onEventComplete()
boolean	onSign(CharEvent e)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.fluxtion.ext.declarative.api.numeric.NumericValue

byteValue, charValue, floatValue, shortValue

Field Detail

fieldNumber

public int fieldNumber

field number to extract value from, zero indexed

headerLines

public int headerLines

Number of headlines to ignore

pointPos

protected transient int pointPos

decimal point tracking

pointIncrement

protected transient int pointIncrement

decimal point tracking

processCharForParse

protected transient boolean processCharForParse

internal flag, if true the char event should be used for parsing the intValue

intValue

protected transient int intValue

the actual intValue

doubleValue

protected transient double doubleValue

longValue

protected transient long longValue

sign

protected transient int sign

intermediateVal

protected transient long intermediateVal

delimiterNotifier

public AnyCharMatchFilter delimiterNotifier

Constructor Detail

Csv2Value

public Csv2Value(int fieldNumber,
                 String terminatorChars,
                 int headerLines)

Csv2Value

public Csv2Value(int fieldNumber)

Csv2Value

public Csv2Value()

Method Detail

onEol

public boolean onEol(CharEvent e)

onDelimiter

public boolean onDelimiter(AnyCharMatchFilter terminatorNotifier)

onEvent

public boolean onEvent()

onEventComplete

public void onEventComplete()

onComma

public boolean onComma(CharEvent e)

calculateValues

protected void calculateValues()

onSign

public boolean onSign(CharEvent e)

on_0

public boolean on_0(CharEvent e)

on_1

public boolean on_1(CharEvent e)

on_2

public boolean on_2(CharEvent e)

on_3

public boolean on_3(CharEvent e)

on_4

public boolean on_4(CharEvent e)

on_5

public boolean on_5(CharEvent e)

on_6

public boolean on_6(CharEvent e)

on_7

public boolean on_7(CharEvent e)

on_8

public boolean on_8(CharEvent e)

on_9

public boolean on_9(CharEvent e)

intValue

public int intValue()

Specified by:

intValue in interface NumericValue

longValue

public long longValue()

Specified by:

longValue in interface NumericValue

doubleValue

public double doubleValue()

Specified by:

doubleValue in interface NumericValue

init

public void init()