Class TrackingSet<T>

java.lang.Object

java.util.AbstractCollection<T>

java.util.AbstractSet<T>

org.aksw.commons.collections.tracker.TrackingSet<T>

All Implemented Interfaces:

Iterable<T>, Collection<T>, Set<T>

public class TrackingSet<T>
extends AbstractSet<T>

Set which tracks insertions and removals to another set Can be used with maps by applying it to their .entrySet()

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected Set<T>	delegate
protected SetDiff<T>	diff

Constructor Summary

Constructors

Constructor	Description
TrackingSet(Set<T> delegate)

Method Summary

Modifier and Type	Method	Description
boolean	add(T e)
SetDiff<T>	getDiff()
Iterator<T>	iterator()
boolean	remove(Object o)
void	restore()
int	size()

Methods inherited from class AbstractSet

equals, hashCode, removeAll

Methods inherited from class AbstractCollection

addAll, clear, contains, containsAll, isEmpty, retainAll, toArray, toArray, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface Iterable

forEach

Methods inherited from interface Set

addAll, clear, contains, containsAll, isEmpty, retainAll, spliterator, toArray, toArray

Field Details

diff

protected SetDiff<T> diff

delegate

protected Set<T> delegate

Constructor Details

TrackingSet

public TrackingSet(Set<T> delegate)

Method Details

getDiff

public SetDiff<T> getDiff()

restore

public void restore()

add

public boolean add(T e)

Specified by:

add in interface Collection<T>

Specified by:

add in interface Set<T>

Overrides:

add in class AbstractCollection<T>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<T>

Specified by:

remove in interface Set<T>

Overrides:

remove in class AbstractCollection<T>

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in interface Set<T>

Specified by:

size in class AbstractCollection<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in interface Set<T>

Specified by:

iterator in class AbstractCollection<T>