|
| |
|
| net.sf.jasperreports.engine.fill.JRCalculable
All known Subclasses: net.sf.jasperreports.engine.fill.JRFillVariable,
| JRCalculable | | public interface JRCalculable (Code) | | Interface for objects that can be used by extended incrementers for calculations.
author:
Lucian Chirita (lucianc@users.sourceforge.net)
version:
$Id: JRCalculable.java 1229 2006-04-19 10:27:35Z teodord $
See Also: net.sf.jasperreports.engine.fill.JRExtendedIncrementer |
| Field Summary | |
| final static byte | HELPER_COUNT
Constant for the count helper variable. | | final static int | HELPER_SIZE
The number of defined helper variables. | | final static byte | HELPER_SUM
Constant for the sum helper variable. | | final static byte | HELPER_VARIANCE
Constant for the variance helper variable. |
| HELPER_COUNT | | final static byte HELPER_COUNT(Code) | | Constant for the count helper variable.
|
| HELPER_SIZE | | final static int HELPER_SIZE(Code) | | The number of defined helper variables.
|
| HELPER_SUM | | final static byte HELPER_SUM(Code) | | Constant for the sum helper variable.
|
| HELPER_VARIANCE | | final static byte HELPER_VARIANCE(Code) | | Constant for the variance helper variable.
|
| getHelperVariable | | JRCalculable getHelperVariable(byte helperType)(Code) | | Returns a helper variable.
Parameters:
helperType - the desired helper variable type the helper variable |
| getIncrementedValue | | Object getIncrementedValue()(Code) | | Returns the incremented value of the calculable object.
the incremented value |
| getValue | | Object getValue()(Code) | | Returns the value of the calculable object.
the value |
| isInitialized | | boolean isInitialized()(Code) | | Returns true iff the calculable object was only initialized and not incremented.
true iff the calculable object was only initialized and not incremented |
| setInitialized | | void setInitialized(boolean isInitialized)(Code) | | Sets the initialized flag for this calculable object.
Parameters:
isInitialized - the initialized flag
See Also: JRCalculable.isInitialized() |
|
|
|