org.apache.commons.collections.list

Class SynchronizedList

java.lang.Object

org.apache.commons.collections.collection.SynchronizedCollection

org.apache.commons.collections.list.SynchronizedList

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable, java.util.Collection, java.util.List

public class SynchronizedList
extends SynchronizedCollection
implements java.util.List

Decorates another List to synchronize its behaviour for a multi-threaded environment.

Methods are synchronized, then forwarded to the decorated list.

This class is Serializable from Commons Collections 3.1.

Since:

Commons Collections 3.0

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
void	add(int index, java.lang.Object object)
boolean	addAll(int index, java.util.Collection coll)
static java.util.List	decorate(java.util.List list) Factory method to create a synchronized list.
java.lang.Object	get(int index)
int	indexOf(java.lang.Object object)
int	lastIndexOf(java.lang.Object object)
java.util.ListIterator	listIterator() Iterators must be manually synchronized.
java.util.ListIterator	listIterator(int index) Iterators must be manually synchronized.
java.lang.Object	remove(int index)
java.lang.Object	set(int index, java.lang.Object object)
java.util.List	subList(int fromIndex, int toIndex)

Methods inherited from class org.apache.commons.collections.collection.SynchronizedCollection

add, addAll, clear, contains, containsAll, decorate, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, replaceAll, retainAll, size, sort, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

decorate

public static java.util.List decorate(java.util.List list)

Factory method to create a synchronized list.

Parameters:

list - the list to decorate, must not be null

Throws:

java.lang.IllegalArgumentException - if list is null

add

public void add(int index,
                java.lang.Object object)

Specified by:

add in interface java.util.List

addAll

public boolean addAll(int index,
                      java.util.Collection coll)

Specified by:

addAll in interface java.util.List

get

public java.lang.Object get(int index)

Specified by:

get in interface java.util.List

indexOf

public int indexOf(java.lang.Object object)

Specified by:

indexOf in interface java.util.List

lastIndexOf

public int lastIndexOf(java.lang.Object object)

Specified by:

lastIndexOf in interface java.util.List

listIterator

public java.util.ListIterator listIterator()

Iterators must be manually synchronized.

 synchronized (coll) {
   ListIterator it = coll.listIterator();
   // do stuff with iterator
 }

Specified by:

listIterator in interface java.util.List

Returns:

an iterator that must be manually synchronized on the collection

listIterator

public java.util.ListIterator listIterator(int index)

Iterators must be manually synchronized.

 synchronized (coll) {
   ListIterator it = coll.listIterator(3);
   // do stuff with iterator
 }

Specified by:

listIterator in interface java.util.List

Returns:

an iterator that must be manually synchronized on the collection

remove

public java.lang.Object remove(int index)

Specified by:

remove in interface java.util.List

set

public java.lang.Object set(int index,
                            java.lang.Object object)

Specified by:

set in interface java.util.List

subList

public java.util.List subList(int fromIndex,
                              int toIndex)

Specified by:

subList in interface java.util.List