com.simsilica.lemur.core

Class VersionedList<T>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<T>

com.simsilica.lemur.core.VersionedList<T>

All Implemented Interfaces:

com.simsilica.lemur.core.VersionedObject<java.util.List<T>>, java.lang.Iterable<T>, java.util.Collection<T>, java.util.List<T>

public class VersionedList<T>
extends java.util.AbstractList<T>
implements com.simsilica.lemur.core.VersionedObject<java.util.List<T>>

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor and Description
	VersionedList()
	VersionedList(java.util.List<T> items)
protected	VersionedList(java.util.List<T> items, boolean copy)

Method Summary

Modifier and Type	Method and Description
void	add(int i, T val)
com.simsilica.lemur.core.VersionedReference<java.util.List<T>>	createReference()
T	get(int i)
java.util.List<T>	getObject()
long	getVersion()
protected void	incrementVersion()
T	remove(int i)
T	set(int i, T val)
int	size()
static <T> VersionedList<T>	wrap(java.util.List<T> list) Wraps a list in a VersionedList instead of copying it.

Methods inherited from class java.util.AbstractList

add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, removeRange, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

addAll, contains, containsAll, isEmpty, remove, removeAll, replaceAll, retainAll, sort, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

VersionedList

protected VersionedList(java.util.List<T> items,
                        boolean copy)

VersionedList

public VersionedList()

VersionedList

public VersionedList(java.util.List<T> items)

Method Detail

wrap

public static <T> VersionedList<T> wrap(java.util.List<T> list)

Wraps a list in a VersionedList instead of copying it. This is useful for cases where a VersionedList is required but strict versioning is not, for example, passing a static list to a ListBox. Changes to the wrapped list obviously don't trigger version changes in the wrapper. Only changes through the wrapper will increment the version.

incrementVersion

protected void incrementVersion()

getVersion

public long getVersion()

Specified by:

getVersion in interface com.simsilica.lemur.core.VersionedObject<java.util.List<T>>

getObject

public java.util.List<T> getObject()

Specified by:

getObject in interface com.simsilica.lemur.core.VersionedObject<java.util.List<T>>

createReference

public com.simsilica.lemur.core.VersionedReference<java.util.List<T>> createReference()

Specified by:

createReference in interface com.simsilica.lemur.core.VersionedObject<java.util.List<T>>

get

public T get(int i)

Specified by:

get in interface java.util.List<T>

Specified by:

get in class java.util.AbstractList<T>

size

public int size()

Specified by:

size in interface java.util.Collection<T>

Specified by:

size in interface java.util.List<T>

Specified by:

size in class java.util.AbstractCollection<T>

set

public T set(int i,
             T val)

Specified by:

set in interface java.util.List<T>

Overrides:

set in class java.util.AbstractList<T>

add

public void add(int i,
                T val)

Specified by:

add in interface java.util.List<T>

Overrides:

add in class java.util.AbstractList<T>

remove

public T remove(int i)

Specified by:

remove in interface java.util.List<T>

Overrides:

remove in class java.util.AbstractList<T>