Interface ObservableView.ChangeListener<T extends @Nullable Object>

Type Parameters:

T - the value type listened to

Enclosing interface:

ObservableView<T extends @Nullable Object>

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 static interface ObservableView.ChangeListener<T extends @Nullable Object>

A listener for changes in observable views and properties.

Since:

4.2.0

Method Summary

Modifier and Type	Method	Description
void	onPropertyChange(ObservableView<? extends T> property, @Nullable T from, @Nullable T to)	Handles a change in an observable property.

Method Details

onPropertyChange

void onPropertyChange(ObservableView<? extends T> property,
 @Nullable T from,
 @Nullable T to)

Handles a change in an observable property.

Parameters:

property - the changed property or view

from - the previous value, or null if not set before

to - the new value, or null if cleared