org.zkoss.zul

Class SimpleHiLoModel

java.lang.Object

org.zkoss.zul.AbstractChartModel

org.zkoss.zul.SimpleHiLoModel

All Implemented Interfaces:

Serializable, ChartModel, HiLoModel

public class SimpleHiLoModel
extends AbstractChartModel
implements HiLoModel

A HiLo data model implementation of HiLoModel. A HiLo model is an model generally used in stock market to hold (date, open, high, low, close, volume) tuple data objects .

Author:

henrichen

See Also:

HiLoModel, Chart, Serialized Form

Field Summary

Fields inherited from class org.zkoss.zul.AbstractChartModel

_listeners

Constructor Summary

Constructors

Constructor and Description
SimpleHiLoModel()

Method Summary

Methods

Modifier and Type	Method and Description
void	addValue(Date date, Number open, Number high, Number low, Number close, Number volume) Append an (date, open, high, low, close, volumn) tuple.
void	addValue(Date date, Number open, Number high, Number low, Number close, Number volume, int index) Add an (date, open, high, low, close, volumn) tuple at specified index.
void	clear() clear this model.
Object	clone()
Number	getClose(int index) Get close value of a specified data index.
int	getDataCount() Get data count.
Date	getDate(int index) Get date of a specified data index.
Number	getHigh(int index) Get High value of a specified data index.
Number	getLow(int index) Get Low value of a specified data index.
Number	getOpen(int index) Get Open value of a specified data index.
Comparable<?>	getSeries() Get the only series.
Number	getVolume(int index) Get volume value of a specified data index.
void	removeValue(int index) Remove (date, open, high, low, close, volumn) tuple of a data index.
void	setSeries(Comparable<?> series) Set the only series.
void	setValue(Date date, Number open, Number high, Number low, Number close, Number volume, int index) Replace an (date, open, high, low, close, volumn) tuple at specified index.

Methods inherited from class org.zkoss.zul.AbstractChartModel

addChartDataListener, fireEvent, fireEvent, removeChartDataListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.zkoss.zul.ChartModel

addChartDataListener, removeChartDataListener

Constructor Detail

SimpleHiLoModel

public SimpleHiLoModel()

Method Detail

getSeries

public Comparable<?> getSeries()

Description copied from interface: HiLoModel

Get the only series.

Specified by:

getSeries in interface HiLoModel

setSeries

public void setSeries(Comparable<?> series)

Description copied from interface: HiLoModel

Set the only series.

Specified by:

setSeries in interface HiLoModel

Parameters:

series - the only series in legend.

getDataCount

public int getDataCount()

Description copied from interface: HiLoModel

Get data count.

Specified by:

getDataCount in interface HiLoModel

getDate

public Date getDate(int index)

Description copied from interface: HiLoModel

Get date of a specified data index.

Specified by:

getDate in interface HiLoModel

getOpen

public Number getOpen(int index)

Description copied from interface: HiLoModel

Get Open value of a specified data index.

Specified by:

getOpen in interface HiLoModel

Parameters:

index - the data index.

getHigh

public Number getHigh(int index)

Description copied from interface: HiLoModel

Get High value of a specified data index.

Specified by:

getHigh in interface HiLoModel

Parameters:

index - the data index.

getLow

public Number getLow(int index)

Description copied from interface: HiLoModel

Get Low value of a specified data index.

Specified by:

getLow in interface HiLoModel

Parameters:

index - the data index.

getClose

public Number getClose(int index)

Description copied from interface: HiLoModel

Get close value of a specified data index.

Specified by:

getClose in interface HiLoModel

Parameters:

index - the data index.

getVolume

public Number getVolume(int index)

Description copied from interface: HiLoModel

Get volume value of a specified data index.

Specified by:

getVolume in interface HiLoModel

Parameters:

index - the data index.

addValue

public void addValue(Date date,
            Number open,
            Number high,
            Number low,
            Number close,
            Number volume)

Description copied from interface: HiLoModel

Append an (date, open, high, low, close, volumn) tuple.

Specified by:

addValue in interface HiLoModel

Parameters:

date - the date

open - the open value in the date.

high - the high value in the date.

low - the low value in the date.

close - the close value in the date.

volume - the trading volume in the date.

addValue

public void addValue(Date date,
            Number open,
            Number high,
            Number low,
            Number close,
            Number volume,
            int index)

Description copied from interface: HiLoModel

Add an (date, open, high, low, close, volumn) tuple at specified index.

Specified by:

addValue in interface HiLoModel

Parameters:

date - the date

open - the open value in the date.

high - the high value in the date.

low - the low value in the date.

close - the close value in the date.

volume - the trading volumn in the date.

index - the data index

setValue

public void setValue(Date date,
            Number open,
            Number high,
            Number low,
            Number close,
            Number volume,
            int index)

Description copied from interface: HiLoModel

Replace an (date, open, high, low, close, volumn) tuple at specified index.

Specified by:

setValue in interface HiLoModel

Parameters:

date - the date

open - the open value in the date.

high - the high value in the date.

low - the low value in the date.

close - the close value in the date.

volume - the trading volumn in the date.

index - the data index

removeValue

public void removeValue(int index)

Description copied from interface: HiLoModel

Remove (date, open, high, low, close, volumn) tuple of a data index.

Specified by:

removeValue in interface HiLoModel

Parameters:

index - the data index.

clear

public void clear()

Description copied from interface: HiLoModel

clear this model.

Specified by:

clear in interface HiLoModel

clone

public Object clone()

Overrides:

clone in class AbstractChartModel