Package net.sf.jasperreports.charts.design

Class JRDesignDataRange

java.lang.Object

net.sf.jasperreports.charts.base.JRBaseDataRange

net.sf.jasperreports.charts.design.JRDesignDataRange

All Implemented Interfaces:

Serializable, Cloneable, JRDataRange, JRChangeEventsSupport, JRCloneable

public class JRDesignDataRange
extends JRBaseDataRange
implements JRChangeEventsSupport

Contains a range of values. Used to specify the set of acceptable values for a meter or thermometer, and to divide those charts up into subsections.

Author:

Barry Klawans (bklawans@users.sourceforge.net)

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROPERTY_HIGH_EXPRESSION
static final String	PROPERTY_LOW_EXPRESSION

Fields inherited from class net.sf.jasperreports.charts.base.JRBaseDataRange

highExpression, lowExpression

Constructor Summary

Constructors

Constructor	Description
JRDesignDataRange(JRDataRange dataRange)	Constructs a new data range that is a copy of an existing one.

Method Summary

Modifier and Type	Method	Description
Object	clone()
JRPropertyChangeSupport	getEventSupport()	Returns the property change support object for this instance.
void	setHighExpression(JRExpression highExpression)	Sets the high expression of the range.
void	setLowExpression(JRExpression lowExpression)	Sets the low expression of the range.

Methods inherited from class net.sf.jasperreports.charts.base.JRBaseDataRange

collectExpressions, getHighExpression, getLowExpression

Methods inherited from class java.lang.Object

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

Field Details

PROPERTY_HIGH_EXPRESSION

public static final String PROPERTY_HIGH_EXPRESSION

See Also:

• Constant Field Values

PROPERTY_LOW_EXPRESSION

public static final String PROPERTY_LOW_EXPRESSION

See Also:

• Constant Field Values

Constructor Details

JRDesignDataRange

public JRDesignDataRange(JRDataRange dataRange)

Constructs a new data range that is a copy of an existing one.

Parameters:

dataRange - the range to copy

Method Details

setLowExpression

public void setLowExpression(JRExpression lowExpression)

Sets the low expression of the range. The low expression is evaluted to get the lower bound of the range.

Parameters:

lowExpression - used to get the lower bound of the range

setHighExpression

public void setHighExpression(JRExpression highExpression)

Sets the high expression of the range. The high expression is used to get the upper bound of the range.

Parameters:

highExpression - used to get the upper bound of the range

clone

public Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class JRBaseDataRange

getEventSupport

public JRPropertyChangeSupport getEventSupport()

Description copied from interface: JRChangeEventsSupport

Returns the property change support object for this instance.

Specified by:

getEventSupport in interface JRChangeEventsSupport

Returns:

the property change support object for this instance