Package com.polarion.platform.persistence.spi

Class EmptyTypedList

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList

com.polarion.platform.persistence.spi.EmptyTypedList

All Implemented Interfaces:

IChangeGenerator, IChangeListener, ITypedList, Iterable, Collection, List

public class EmptyTypedList
extends AbstractList
implements ITypedList

Immutable empty typed collection.

Author:

dobisekm

Constructor Summary

Constructors

Constructor	Description
EmptyTypedList(IListType prototype)

Method Summary

Modifier and Type	Method	Description
Object	get(int index)
IListType	getPrototype()
boolean	isReadOnly()	Checks if the whole collection is read-only.
void	markChanged()
void	setChangeOwner(IChangeListener owner)	Sets the new owner to send the dirty status to.
int	size()

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, set, 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

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, sort, spliterator, subList, toArray, toArray

Constructor Details

EmptyTypedList

public EmptyTypedList(IListType prototype)

Method Details

get

public Object get(int index)

Specified by:

get in interface List

Specified by:

get in class AbstractList

size

public int size()

Specified by:

size in interface Collection

Specified by:

size in interface List

Specified by:

size in class AbstractCollection

getPrototype

public IListType getPrototype()

Specified by:

getPrototype in interface ITypedList

isReadOnly

public boolean isReadOnly()

Description copied from interface: ITypedList

Checks if the whole collection is read-only.

Specified by:

isReadOnly in interface ITypedList

Returns:

true if the whole collection is read-only, true otherwise.

See Also:

• IPObject.isReadOnly()

markChanged

public void markChanged()

Specified by:

markChanged in interface IChangeListener

setChangeOwner

public void setChangeOwner(IChangeListener owner)

Description copied from interface: IChangeGenerator

Sets the new owner to send the dirty status to.

Specified by:

setChangeOwner in interface IChangeGenerator

Parameters:

owner - The actual owner or null to remove owner.