| java.lang.Object
 net.sf.jasperreports.charts.util.JRMeterInterval
| JRMeterInterval | | public class JRMeterInterval implements Serializable(Code) | | Defines a subsection of a meter chart. This section has its own range,
a label, and can shade a section of the meter face with its own color.
Common usages are to show "critical", "warning" and "good" ranges.
author:
Barry Klawans (barry@users.sourceforge.net)
version:
$Id: JRMeterInterval.java 1794 2007-07-30 09:07:50Z teodord $ |
| Method Summary | |
| public double | getAlpha()
Returns the transparency of the interval color, with 0.0 being fully
transparent and 1.0 being fully opaque. | | public Color | getBackgroundColor()
Returns the color used to shade this interval. | | public JRDataRange | getDataRange()
Returns the range this interval is for. | | public String | getLabel()
The text describing this range. | | public void | setAlpha(double alpha)
Sets the transparency of the interval color, with 0.0 being fully
transparent and 1.0 being fully opaque. | | public void | setBackgroundColor(Color backgroundColor)
Specifies the color to use to shade this interval. | | public void | setDataRange(JRDataRange dataRange)
Sets the range for this interval. | | public void | setLabel(String label)
Sets the textual description of this range. |
| alpha | | protected double alpha(Code) | | Transparency of the interval's color. 1.0 is fully opaque, 0.0 is
fully transparent.
|
| backgroundColor | | protected Color backgroundColor(Code) | | Color to use to shade in this region on the meter's face.
|
| dataRange | | protected JRDataRange dataRange(Code) | | The range of this interval. Must be inside the meter's range.
|
| label | | protected String label(Code) | | The label of this interval. Only appears in the meter's legend.
|
| JRMeterInterval | | public JRMeterInterval()(Code) | | Construct an empty interval.
|
| JRMeterInterval | | public JRMeterInterval(JRMeterInterval meterInterval, JRBaseObjectFactory factory)(Code) | | Construct a new interval by copying an existing one.
Parameters:
meterInterval - the interval to copy
Parameters:
factory - factory object to register expressions with |
| getAlpha | | public double getAlpha()(Code) | | Returns the transparency of the interval color, with 0.0 being fully
transparent and 1.0 being fully opaque.
the transparency of the interval color |
| getBackgroundColor | | public Color getBackgroundColor()(Code) | | Returns the color used to shade this interval.
the color used to shade this interval |
| getDataRange | | public JRDataRange getDataRange()(Code) | | Returns the range this interval is for.
the range of this interval |
| getLabel | | public String getLabel()(Code) | | The text describing this range. This text only appears in the
meter's legend.
the text describing this range |
| setAlpha | | public void setAlpha(double alpha)(Code) | | Sets the transparency of the interval color, with 0.0 being fully
transparent and 1.0 being fully opaque.
Parameters:
alpha - the transparency of the interval color |
| setBackgroundColor | | public void setBackgroundColor(Color backgroundColor)(Code) | | Specifies the color to use to shade this interval.
Parameters:
backgroundColor - the color to use to shade this interval |
| setDataRange | | public void setDataRange(JRDataRange dataRange)(Code) | | Sets the range for this interval. The range must be inside the
range of the meter we are going to add the interval to.
Parameters:
dataRange - the range of this interval |
| setLabel | | public void setLabel(String label)(Code) | | Sets the textual description of this range. This text only appears
in the meter's legend.
Parameters:
label - the textual description of this range |
|
|