delight.functional.collections

Class IdentityArrayList<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<E>

delight.functional.collections.IdentityArrayList<E>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, List<E>, RandomAccess

public class IdentityArrayList<E>
extends ArrayList<E>

An array list implementation depending on object identity (==) rather than equality (.equals) to identify elements.

See: KnowledgeNetworks: Java List Equality and Object Identity

Author:

Max Rohde

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
IdentityArrayList()
IdentityArrayList(Collection<? extends E> c)
IdentityArrayList(int initialCapacity)

Method Summary

Modifier and Type	Method and Description
boolean	contains(Object o)
int	indexOf(Object o)
int	lastIndexOf(Object o)
boolean	remove(Object o)

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, ensureCapacity, forEach, get, isEmpty, iterator, listIterator, listIterator, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

IdentityArrayList

public IdentityArrayList()

IdentityArrayList

public IdentityArrayList(Collection<? extends E> c)

IdentityArrayList

public IdentityArrayList(int initialCapacity)

Method Detail

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface List<E>

Overrides:

remove in class ArrayList<E>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<E>

Specified by:

contains in interface List<E>

Overrides:

contains in class ArrayList<E>

indexOf

public int indexOf(Object o)

Specified by:

indexOf in interface List<E>

Overrides:

indexOf in class ArrayList<E>

lastIndexOf

public int lastIndexOf(Object o)

Specified by:

lastIndexOf in interface List<E>

Overrides:

lastIndexOf in class ArrayList<E>