Package org.orekit.utils.drivers

Interface ParameterObserver

All Superinterfaces:

BaseParameterObserver<ParameterDriver,ParameterObserver>

public interface ParameterObserver
extends BaseParameterObserver<ParameterDriver,ParameterObserver>

Interface for observing parameters changes.

Since:

8.0

Author:

Luc Maisonobe

See Also:

• ParameterDriver

Method Summary

Modifier and Type	Method	Description
default void	referenceDateChanged(AbsoluteDate previousReferenceDate, ParameterDriver driver)	Notify that a parameter reference date has been changed.
default void	referenceValueChanged(double previousReferenceValue, ParameterDriver driver)	Notify that a parameter reference value has been changed.
void	valueChanged(double previousValue, ParameterDriver driver)	Notify that a parameter value has been changed.

Methods inherited from interface org.orekit.utils.drivers.BaseParameterObserver

maxValueChanged, minValueChanged, nameChanged, scaleChanged, selectionChanged, validityChanged

Method Details

referenceDateChanged

default void referenceDateChanged(AbsoluteDate previousReferenceDate,
 ParameterDriver driver)

Notify that a parameter reference date has been changed.

The default implementation does nothing

Parameters:

previousReferenceDate - previous date (null if it is the first time the reference date is changed)

driver - parameter driver that has been changed

Since:

9.0

referenceValueChanged

default void referenceValueChanged(double previousReferenceValue,
 ParameterDriver driver)

Notify that a parameter reference value has been changed.

The default implementation does nothing

Parameters:

previousReferenceValue - previous reference value

driver - parameter driver that has been changed

Since:

9.0

valueChanged

void valueChanged(double previousValue,
 ParameterDriver driver)

Notify that a parameter value has been changed.

Parameters:

previousValue - previous value

driver - parameter driver that has been changed