Package io.github.palexdev.virtualizedfx.collections

Class SetsDiff<T>

java.lang.Object

io.github.palexdev.virtualizedfx.collections.SetsDiff<T>

Type Parameters:

T - the type of objects contained in the Sets

public class SetsDiff<T>
extends Object

Utils class to compute the difference between to Sets.

The resulting SetsDiff instance will contain two Sets for added and removed items.

Method Summary

Modifier and Type	Method	Description
static <T> SetsDiff<T>	difference(Set<T> first, Set<T> second)	Computes the difference between the given sets.
Set<T>	getAdded()
Set<T>	getRemoved()
static SetsDiff<Integer>	indexDifference(Set<Integer> first, Set<Integer> second)	Computes the difference between the given sets of indexes.

Methods inherited from class java.lang.Object

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

Method Details

difference

public static <T> SetsDiff<T> difference(Set<T> first,
 Set<T> second)

Computes the difference between the given sets.

The resulting "added" Set will contain all the items of the second Set that are NOT contained in the first.

The resulting "removed" Set will contain all the items of the first Set that are NOT contained in the second.

Returns:

an instance of SetsDiff

indexDifference

public static SetsDiff<Integer> indexDifference(Set<Integer> first,
 Set<Integer> second)

Computes the difference between the given sets of indexes.

The resulting "added" Set will contain all the items of the second Set that are NOT contained in the first.

The resulting "removed" Set will contain all the items of the first Set that are NOT contained in the second and that are greater or equal to 0.

Returns:

an instance of SetsDiff

getAdded

public Set<T> getAdded()

Returns:

the Set containing all the added items

getRemoved

public Set<T> getRemoved()

Returns:

the Set containing all the removed items