FeatureListener (ibi Patterns Learn Library Documentation)

All Known Implementing Classes:

ModelSettings

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface FeatureListener
```
Classes implementing this interface receive notifications when feature query changes.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`beforeFeatureChange()`	This method is called when any change that may impact feature scores occurs in the feature query.

- Method Detail
  - beforeFeatureChange
```
void beforeFeatureChange()
```
    This method is called when any change that may impact feature scores occurs in the feature query.