org.zkoss.zul
Interface HiLoModel

All Superinterfaces:

ChartModel

All Known Implementing Classes:

SimpleHiLoModel

public interface HiLoModel
extends ChartModel

A HiLo chart data model (date, open, close, high, low, volumn) usually used in stock market.

Author:

henrichen

See Also:

Chart, SimpleHiLoModel

Method Summary

void	addValue(Date date, Number open, Number high, Number low, Number close, Number volumn) Append an (date, open, high, low, close, volumn) tuple.
void	addValue(Date date, Number open, Number high, Number low, Number close, Number volumn, int index) Add an (date, open, high, low, close, volumn) tuple at specified index.
void	clear() clear this model.
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 volumn, int index) Replace an (date, open, high, low, close, volumn) tuple at specified index.

Methods inherited from interface org.zkoss.zul.ChartModel

addChartDataListener, removeChartDataListener

Method Detail

getSeries

Comparable<?> getSeries()

Get the only series.

setSeries

void setSeries(Comparable<?> series)

Set the only series.

Parameters:

series - the only series in legend.

getDataCount

int getDataCount()

Get data count.

getDate

Date getDate(int index)

Get date of a specified data index.

getOpen

Number getOpen(int index)

Get Open value of a specified data index.

Parameters:

index - the data index.

getHigh

Number getHigh(int index)

Get High value of a specified data index.

Parameters:

index - the data index.

getLow

Number getLow(int index)

Get Low value of a specified data index.

Parameters:

index - the data index.

getClose

Number getClose(int index)

Get close value of a specified data index.

Parameters:

index - the data index.

getVolume

Number getVolume(int index)

Get volume value of a specified data index.

Parameters:

index - the data index.

addValue

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

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

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.

volumn - the trading volume in the date.

addValue

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

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

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.

volumn - the trading volumn in the date.

index - the data index

Since:

5.0.0

setValue

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

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

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.

volumn - the trading volumn in the date.

index - the data index

Since:

5.0.0

removeValue

void removeValue(int index)

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

Parameters:

index - the data index.

clear

void clear()

clear this model.