Module VirtualizedFX

Package io.github.palexdev.virtualizedfx.utils

Class ListChangeHelper

java.lang.Object

io.github.palexdev.virtualizedfx.utils.ListChangeHelper

public class ListChangeHelper
extends Object

Helper class to process changes in a list of items of type T, it also needs a range of indexes to whether the changed values are within range.

Uses three beans to compute the change: ListChangeHelper.Change, ListChangeHelper.ChangeBean, ListChangeHelper.ReplaceBean.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ListChangeHelper.Change	Bean to contain two Sets of added and removed ListChangeHelper.ChangeBeans and one of ListChangeHelper.ReplaceBeans.
static class	ListChangeHelper.ChangeBean	Bean to represent an addition or removal change.
static class	ListChangeHelper.ReplaceBean	Bean to represent a replacement change.

Constructor Summary

Constructors

Constructor	Description
ListChangeHelper()

Method Summary

Modifier and Type	Method	Description
static <T> ListChangeHelper.Change	processChange(ListChangeListener.Change<? extends T> change, NumberRange<Integer> indexes)	Processes the given change for the given range of indexes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ListChangeHelper

public ListChangeHelper()

Method Details

processChange

public static <T> ListChangeHelper.Change processChange(ListChangeListener.Change<? extends T> change,
 NumberRange<Integer> indexes)

Processes the given change for the given range of indexes.

Returns:

a new instance of ListChangeHelper.Change containing all the changes