org.pepstock.charba.client.impl.charts

Class GaugeDataset

java.lang.Object

org.pepstock.charba.client.commons.NativeObjectContainer

org.pepstock.charba.client.data.Dataset

org.pepstock.charba.client.impl.charts.MeterDataset

org.pepstock.charba.client.impl.charts.GaugeDataset

All Implemented Interfaces:

HasDataset

public final class GaugeDataset
extends MeterDataset

The Gauge chart allows a number of properties to be specified for each dataset. These are used to set display properties for a specific dataset.
Is equals of Meter dataset.
The minimum value of data is 0 (see MeterDataset.MINIMUM_VALUE).
To set the data, is mandatory to use MeterDataset.setValue(double)) method instead of Dataset.setData(double...)) one.

Author:

Andrea "Stock" Stocchero

Field Summary

Fields inherited from class org.pepstock.charba.client.impl.charts.MeterDataset

DEFAULT_EMPTY_VALUE_COLOR, DEFAULT_MAXIMUM_VALUE, DEFAULT_VALUE_COLOR, MINIMUM_VALUE

Constructor Summary

Constructors

Constructor and Description
GaugeDataset(double max) Creates a dataset for gauge with maximum value of data.
GaugeDataset(double max, IsDefaultOptions defaultValues) Creates a dataset setting the maximum value of dataset and defaults value.

Method Summary

Modifier and Type	Method and Description
org.pepstock.charba.client.impl.charts.IsThreshold	getCurrent() Returns the current threshold.
List<Threshold>	getThresholds() Gets all thresholds by an unmodifiable list.
boolean	isPercentageThreshold() Returns true if percentage threshold is used, otherwise false.
void	setColor(IsColor valueColor) Sets the fill color for value.
void	setColor(String valueColor) Sets the fill color for value.
void	setPercentageThreshold(boolean percentageThreshold) Sets true if percentage threshold is used, otherwise false.
void	setThresholds(Threshold... newThresholds) Sets all thresholds to use for this gauge.
void	setValue(double value)

Methods inherited from class org.pepstock.charba.client.impl.charts.MeterDataset

applyGradient, applyPattern, getColor, getColorAsString, getEmptyColor, getEmptyColorAsString, getMax, getValue, setData, setData, setEmptyColor, setEmptyColor, setHidden

Methods inherited from class org.pepstock.charba.client.data.Dataset

getBackgroundColorCallback, getBorderColorCallback, getBorderWidthCallback, getData, getData, getDataset, getDataType, getDefaultBackgroundColorAsString, getDefaultBorderColorAsString, getDefaultBorderWidth, getDefaultValues, getId, getLabel, getOptions, getType, hasOptions, invokeColorCallback, isHidden, setBackgroundColor, setBorderColor, setBorderWidth, setLabel, setOptions

Methods inherited from class org.pepstock.charba.client.commons.NativeObjectContainer

checkValue, getArrayValue, getNativeObject, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, has, has, keys, remove, remove, removeIfExists, setArrayValue, setArrayValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, toJSON, type

Methods inherited from class java.lang.Object

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

Constructor Detail

GaugeDataset

public GaugeDataset(double max)

Creates a dataset for gauge with maximum value of data. It uses the global options has default.

Parameters:

max - maximum value of data.

GaugeDataset

public GaugeDataset(double max,
                    IsDefaultOptions defaultValues)

Creates a dataset setting the maximum value of dataset and defaults value.

Parameters:

max - maximum value of dataset.

defaultValues - default options

Method Detail

setColor

public void setColor(IsColor valueColor)

Description copied from class: MeterDataset

Sets the fill color for value.

Overrides:

setColor in class MeterDataset

Parameters:

valueColor - the fill color for value.

setColor

public void setColor(String valueColor)

Description copied from class: MeterDataset

Sets the fill color for value.

Overrides:

setColor in class MeterDataset

Parameters:

valueColor - the fill color for value.

getCurrent

public org.pepstock.charba.client.impl.charts.IsThreshold getCurrent()

Returns the current threshold.

Returns:

the current

isPercentageThreshold

public boolean isPercentageThreshold()

Returns true if percentage threshold is used, otherwise false.

Returns:

true if percentage threshold is used, otherwise false

setPercentageThreshold

public void setPercentageThreshold(boolean percentageThreshold)

Sets true if percentage threshold is used, otherwise false.

Parameters:

percentageThreshold - true if percentage threshold is used, otherwise false

setThresholds

public void setThresholds(Threshold... newThresholds)

Sets all thresholds to use for this gauge.

Parameters:

newThresholds - thresholds array.

getThresholds

public List<Threshold> getThresholds()

Gets all thresholds by an unmodifiable list.

Returns:

all thresholds by an unmodifiable list

setValue

public void setValue(double value)

Overrides:

setValue in class MeterDataset

Parameters:

value - the value to set