org.pepstock.charba.client.impl.charts

Class Threshold

java.lang.Object

org.pepstock.charba.client.impl.charts.Threshold

public final class Threshold
extends Object

Is the threshold to use for gauge chart.

Author:

Andrea "Stock" Stocchero

Field Summary

Fields

Modifier and Type	Field and Description
static IsColor	DEFAULT_VALUE_COLOR Default color value, GaugeThreshold.NORMAL.

Constructor Summary

Constructors

Constructor and Description
Threshold(String name) Creates a threshold with standard color (DEFAULT_VALUE_COLOR) and value (Double.MAX_VALUE).
Threshold(String name, double value) Creates a threshold with standard color (DEFAULT_VALUE_COLOR).
Threshold(String name, double value, IsColor color) Creates a threshold
Threshold(String name, IsColor color) Creates a threshold with standard value (Double.MAX_VALUE).

Method Summary

Modifier and Type	Method and Description
static void	checkIfValid(org.pepstock.charba.client.impl.charts.IsThreshold threshold) Checks if threshold passed as argument is not null and its properties are not null.
IsColor	getColor() Returns the color of threshold.
String	getName() Returns the name of threshold.
double	getValue() Returns the value of threshold.
boolean	isInRange(double valueToCheck, double lowLimit) Checks if the value passed is into threshold.
static boolean	isValid(org.pepstock.charba.client.impl.charts.IsThreshold threshold) Returns true if threshold passed as argument is not null and its properties are not null.
Threshold	setColor(IsColor color) Sets the color of threshold.
Threshold	setValue(double value) Sets the value of threshold.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_VALUE_COLOR

public static final IsColor DEFAULT_VALUE_COLOR

Default color value, GaugeThreshold.NORMAL.

Constructor Detail

Threshold

public Threshold(String name)

Creates a threshold with standard color (DEFAULT_VALUE_COLOR) and value (Double.MAX_VALUE).

Parameters:

name - name of threshold

Threshold

public Threshold(String name,
                 IsColor color)

Creates a threshold with standard value (Double.MAX_VALUE).

Parameters:

name - name of threshold

color - color of threshold

Threshold

public Threshold(String name,
                 double value)

Creates a threshold with standard color (DEFAULT_VALUE_COLOR).

Parameters:

name - name of threshold

value - value of threshold

Threshold

public Threshold(String name,
                 double value,
                 IsColor color)

Creates a threshold

Parameters:

name - name of threshold

value - value of threshold

color - color of threshold

Method Detail

getName

public String getName()

Returns the name of threshold.

Returns:

the name of threshold.

getValue

public double getValue()

Returns the value of threshold.

Returns:

the value of threshold.

getColor

public IsColor getColor()

Returns the color of threshold.

Returns:

the color of threshold.

setValue

public Threshold setValue(double value)

Sets the value of threshold.

Parameters:

value - the value to set

Returns:

the threshold instance

setColor

public Threshold setColor(IsColor color)

Sets the color of threshold.

Parameters:

color - the color to set

Returns:

the threshold instance

isInRange

public boolean isInRange(double valueToCheck,
                         double lowLimit)

Checks if the value passed is into threshold.

Parameters:

valueToCheck - value to check

lowLimit - the low limit

Returns:

true is the value is inside the range, otherwise false.

isValid

public static boolean isValid(org.pepstock.charba.client.impl.charts.IsThreshold threshold)

Returns true if threshold passed as argument is not null and its properties are not null.

Parameters:

threshold - threshold to be checked

Returns:

true if threshold passed as argument is not null and its properties are not null

checkIfValid

public static void checkIfValid(org.pepstock.charba.client.impl.charts.IsThreshold threshold)

Checks if threshold passed as argument is not null and its properties are not null. If not, throw a IllegalArgumentException.

Parameters:

threshold - threshold to be checked