Package ru.cwcode.cwutils.collections.indexList

Class Index<K,E>

java.lang.Object

ru.cwcode.cwutils.collections.indexList.Index<K,E>

Direct Known Subclasses:

MapIndex, MultiIndex

public abstract class Index<K,E>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final Function<E,K>	keyExtractor
protected final IndexList<E>	list

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Index(IndexList<E> list, Function<E,K> keyExtractor)

Method Summary

Modifier and Type	Method	Description
K	keyOf(E e)
protected abstract void	onElementAdded(E e)
protected abstract void	onElementRemoved(E e)

Methods inherited from class java.lang.Object

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

Field Details

list

protected final IndexList<E> list

keyExtractor

protected final Function<E,K> keyExtractor

Constructor Details

Index

protected Index(IndexList<E> list,
 Function<E,K> keyExtractor)

Method Details

onElementAdded

protected abstract void onElementAdded(E e)

onElementRemoved

protected abstract void onElementRemoved(E e)

keyOf

public K keyOf(E e)