Package com.yahoo.collections

Class FreezableArrayList<ITEM>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<ITEM>

com.yahoo.collections.ListenableArrayList<ITEM>

com.yahoo.collections.FreezableArrayList<ITEM>

All Implemented Interfaces:

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

public class FreezableArrayList<ITEM>
extends ListenableArrayList<ITEM>

An array list which can be frozen to disallow further edits. After freezing, edit operations will throw UnsupportedOperationException. Freezable lists may optionally allow new items to be added to the end of the list also after freeze.

Author:

bratseth

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
FreezableArrayList()	Creates a freezable array list which does not permit adds after freeze
FreezableArrayList(boolean permitAddAfterFreeze)
FreezableArrayList(boolean permitAddAfterFreeze, int initialCapacity)
FreezableArrayList(int initialCapacity)	Creates a freezable array list which does not permit adds after freeze

Method Summary

Modifier and Type	Method	Description
void	add(int index, ITEM e)
boolean	add(ITEM e)
boolean	addAll(int index, Collection<? extends ITEM> a)
boolean	addAll(Collection<? extends ITEM> a)
void	clear()
void	freeze()	Irreversibly freezes the content of this
ITEM	remove(int index)
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
protected void	removeRange(int fromIndex, int toIndex)
boolean	retainAll(Collection<?> c)
ITEM	set(int index, ITEM e)

Methods inherited from class com.yahoo.collections.ListenableArrayList

addListener, listeners

Methods inherited from class java.util.ArrayList

clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, removeIf, replaceAll, size, sort, spliterator, subList, toArray, toArray, trimToSize

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.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.List

containsAll

Constructor Details

FreezableArrayList

public FreezableArrayList()

Creates a freezable array list which does not permit adds after freeze

FreezableArrayList

public FreezableArrayList(int initialCapacity)

Creates a freezable array list which does not permit adds after freeze

FreezableArrayList

public FreezableArrayList(boolean permitAddAfterFreeze)

FreezableArrayList

public FreezableArrayList(boolean permitAddAfterFreeze,
 int initialCapacity)

Method Details

freeze

public void freeze()

Irreversibly freezes the content of this

add

public boolean add(ITEM e)

Specified by:

add in interface Collection<ITEM>

Specified by:

add in interface List<ITEM>

Overrides:

add in class ListenableArrayList<ITEM>

add

public void add(int index,
 ITEM e)

Specified by:

add in interface List<ITEM>

Overrides:

add in class ListenableArrayList<ITEM>

addAll

public boolean addAll(Collection<? extends ITEM> a)

Specified by:

addAll in interface Collection<ITEM>

Specified by:

addAll in interface List<ITEM>

Overrides:

addAll in class ListenableArrayList<ITEM>

addAll

public boolean addAll(int index,
 Collection<? extends ITEM> a)

Specified by:

addAll in interface List<ITEM>

Overrides:

addAll in class ListenableArrayList<ITEM>

set

public ITEM set(int index,
 ITEM e)

Specified by:

set in interface List<ITEM>

Overrides:

set in class ListenableArrayList<ITEM>

remove

public ITEM remove(int index)

Specified by:

remove in interface List<ITEM>

Overrides:

remove in class ArrayList<ITEM>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<ITEM>

Specified by:

remove in interface List<ITEM>

Overrides:

remove in class ArrayList<ITEM>

clear

public void clear()

Specified by:

clear in interface Collection<ITEM>

Specified by:

clear in interface List<ITEM>

Overrides:

clear in class ArrayList<ITEM>

removeRange

protected void removeRange(int fromIndex,
 int toIndex)

Overrides:

removeRange in class ArrayList<ITEM>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<ITEM>

Specified by:

removeAll in interface List<ITEM>

Overrides:

removeAll in class ArrayList<ITEM>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<ITEM>

Specified by:

retainAll in interface List<ITEM>

Overrides:

retainAll in class ArrayList<ITEM>