org.jfree.data
Class DefaultMeterDataset

java.lang.Object
  |
  +--org.jfree.data.AbstractDataset
        |
        +--org.jfree.data.DefaultMeterDataset

All Implemented Interfaces:

Dataset, MeterDataset, java.io.Serializable, Value

public class DefaultMeterDataset

extends AbstractDataset

implements MeterDataset, java.io.Serializable

A default implementation of the MeterDataset interface.

Author:

Hari

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.jfree.data.MeterDataset

CRITICAL_DATA, FULL_DATA, NORMAL_DATA, WARNING_DATA

Constructor Summary

DefaultMeterDataset()
Default constructor.

DefaultMeterDataset(java.lang.Number min, java.lang.Number max, java.lang.Number value, java.lang.String units)
Creates a new dataset.

DefaultMeterDataset(java.lang.Number min, java.lang.Number max, java.lang.Number value, java.lang.String units, java.lang.Number minCritical, java.lang.Number maxCritical, java.lang.Number minWarning, java.lang.Number maxWarning, java.lang.Number minNormal, java.lang.Number maxNormal, int borderType)
Creates a new dataset.

Method Summary

int	getBorderType() Returns the border type.
java.lang.Number	getMaximumCriticalValue() Returns the maximum critical value.
java.lang.Number	getMaximumNormalValue() Returns the maximum normal value.
java.lang.Number	getMaximumValue() Returns the maximum value.
java.lang.Number	getMaximumWarningValue() Returns the maximum warning value.
java.lang.Number	getMinimumCriticalValue() Returns the minimum critical value.
java.lang.Number	getMinimumNormalValue() Returns the minimum normal value.
java.lang.Number	getMinimumValue() Returns the minimum value.
java.lang.Number	getMinimumWarningValue() Returns the minimum warning value.
java.lang.String	getUnits() Returns the measurement units for the data.
java.lang.Number	getValue() Returns the value.
boolean	isValueValid() Returns true if the value is valid, and false otherwise.
void	setBorderType(int borderType) Sets the border type.
void	setCriticalRange(java.lang.Number minCritical, java.lang.Number maxCritical) Sets the critical range for the dataset.
void	setNormalRange(java.lang.Number minNormal, java.lang.Number maxNormal) Sets the normal range for the dataset.
void	setRange(java.lang.Number min, java.lang.Number max) Sets the range for the dataset.
void	setUnits(java.lang.String units) Sets the measurement unit description.
void	setValue(double value) Sets the value.
void	setValue(java.lang.Number value) Sets the value for the dataset.
void	setWarningRange(java.lang.Number minWarning, java.lang.Number maxWarning) Sets the warning range for the dataset.

Methods inherited from class org.jfree.data.AbstractDataset

addChangeListener, fireDatasetChanged, getGroup, notifyListeners, removeChangeListener, setGroup

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jfree.data.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Constructor Detail

DefaultMeterDataset

public DefaultMeterDataset()

Default constructor.

DefaultMeterDataset

public DefaultMeterDataset(java.lang.Number min,
                           java.lang.Number max,
                           java.lang.Number value,
                           java.lang.String units)

Creates a new dataset.

Parameters:

min - the minimum value.

max - the maximum value.

value - the current value.

units - the unit description.

DefaultMeterDataset

public DefaultMeterDataset(java.lang.Number min,
                           java.lang.Number max,
                           java.lang.Number value,
                           java.lang.String units,
                           java.lang.Number minCritical,
                           java.lang.Number maxCritical,
                           java.lang.Number minWarning,
                           java.lang.Number maxWarning,
                           java.lang.Number minNormal,
                           java.lang.Number maxNormal,
                           int borderType)

Creates a new dataset.

Parameters:

min - the lower bound for the overall range.

max - the upper bound for the overall range.

value - the current value.

units - the unit description.

minCritical - the minimum critical value.

maxCritical - the maximum critical value.

minWarning - the minimum warning value.

maxWarning - the maximum warning value.

minNormal - the minimum normal value.

maxNormal - the maximum normal value.

borderType - the border type.

Method Detail

isValueValid

public boolean isValueValid()

Returns true if the value is valid, and false otherwise.

Specified by:

isValueValid in interface MeterDataset

Returns:

boolean.

getValue

public java.lang.Number getValue()

Returns the value.

Specified by:

getValue in interface Value

Returns:

the value.

setValue

public void setValue(double value)

Sets the value.

Parameters:

value - the new value.

setValue

public void setValue(java.lang.Number value)

Sets the value for the dataset.

Parameters:

value - the new value.

getMinimumValue

public java.lang.Number getMinimumValue()

Returns the minimum value.

Specified by:

getMinimumValue in interface MeterDataset

Returns:

the minimum value.

getMaximumValue

public java.lang.Number getMaximumValue()

Returns the maximum value.

Specified by:

getMaximumValue in interface MeterDataset

Returns:

the maximum value.

getMinimumNormalValue

public java.lang.Number getMinimumNormalValue()

Returns the minimum normal value.

Specified by:

getMinimumNormalValue in interface MeterDataset

Returns:

the minimum normal value.

getMaximumNormalValue

public java.lang.Number getMaximumNormalValue()

Returns the maximum normal value.

Specified by:

getMaximumNormalValue in interface MeterDataset

Returns:

the maximum normal value.

getMinimumWarningValue

public java.lang.Number getMinimumWarningValue()

Returns the minimum warning value.

Specified by:

getMinimumWarningValue in interface MeterDataset

Returns:

the minimum warning value.

getMaximumWarningValue

public java.lang.Number getMaximumWarningValue()

Returns the maximum warning value.

Specified by:

getMaximumWarningValue in interface MeterDataset

Returns:

the maximum warning value.

getMinimumCriticalValue

public java.lang.Number getMinimumCriticalValue()

Returns the minimum critical value.

Specified by:

getMinimumCriticalValue in interface MeterDataset

Returns:

the minimum critical value.

getMaximumCriticalValue

public java.lang.Number getMaximumCriticalValue()

Returns the maximum critical value.

Specified by:

getMaximumCriticalValue in interface MeterDataset

Returns:

the maximum critical value.

setRange

public void setRange(java.lang.Number min,
                     java.lang.Number max)

Sets the range for the dataset. Registered listeners are notified of the change.

Parameters:

min - the new minimum.

max - the new maximum.

setNormalRange

public void setNormalRange(java.lang.Number minNormal,
                           java.lang.Number maxNormal)

Sets the normal range for the dataset. Registered listeners are notified of the change.

Parameters:

minNormal - the new minimum.

maxNormal - the new maximum.

setWarningRange

public void setWarningRange(java.lang.Number minWarning,
                            java.lang.Number maxWarning)

Sets the warning range for the dataset. Registered listeners are notified of the change.

Parameters:

minWarning - the new minimum.

maxWarning - the new maximum.

setCriticalRange

public void setCriticalRange(java.lang.Number minCritical,
                             java.lang.Number maxCritical)

Sets the critical range for the dataset. Registered listeners are notified of the change.

Parameters:

minCritical - the new minimum.

maxCritical - the new maximum.

getUnits

public java.lang.String getUnits()

Returns the measurement units for the data.

Specified by:

getUnits in interface MeterDataset

Returns:

The measurement units.

setUnits

public void setUnits(java.lang.String units)

Sets the measurement unit description.

Parameters:

units - the new description.

getBorderType

public int getBorderType()

Returns the border type.

Specified by:

getBorderType in interface MeterDataset

Returns:

the border type.

setBorderType

public void setBorderType(int borderType)

Sets the border type.

Parameters:

borderType - the new border type.