Class TreeCollection

java.lang.Object

java.util.AbstractCollection<AlbumObject>

se.datadosen.jalbum.TreeCollection

All Implemented Interfaces:

Iterable<AlbumObject>, Collection<AlbumObject>

public class TreeCollection
extends AbstractCollection<AlbumObject>

Collection over all children and descendants of given AlbumObject

Since:

14.2 Made public in v22

Constructor Summary

Constructors

Constructor	Description
TreeCollection(Collection<AlbumObject> objects)
TreeCollection(Collection<AlbumObject> objects, EnumSet<IncludeOption> opts)
TreeCollection(AlbumObject folder)
TreeCollection(AlbumObject folder, EnumSet<IncludeOption> opts)

Method Summary

Modifier and Type	Method	Description
TreeCollection	filter(Predicate<AlbumObject> filter)	Allow arbitrary filter to be applied before folders are iterated This allows to filter out certain folder trees
Predicate<AlbumObject>	getFilter()
boolean	isOrdered()
Iterator<AlbumObject>	iterator()
static TreeCollection	of(Collection<AlbumObject> objects)
static TreeCollection	of(AlbumObject root)	Since 38
static TreeCollection	of(AlbumObject[] objects)
TreeCollection	ordered(boolean ordered)
int	size()
Spliterator<AlbumObject>	spliterator()

Methods inherited from class java.util.AbstractCollection

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

equals, hashCode, parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Constructor Details

TreeCollection

public TreeCollection(AlbumObject folder)

TreeCollection

public TreeCollection(AlbumObject folder,
 EnumSet<IncludeOption> opts)

TreeCollection

public TreeCollection(Collection<AlbumObject> objects)

TreeCollection

public TreeCollection(Collection<AlbumObject> objects,
 EnumSet<IncludeOption> opts)

Method Details

getFilter

public Predicate<AlbumObject> getFilter()

Since:

38

filter

public TreeCollection filter(Predicate<AlbumObject> filter)

Allow arbitrary filter to be applied before folders are iterated This allows to filter out certain folder trees

Parameters:

filter -

Since:

38

of

public static TreeCollection of(AlbumObject root)

Since 38

Parameters:

root -

Returns:

of

public static TreeCollection of(Collection<AlbumObject> objects)

of

public static TreeCollection of(AlbumObject[] objects)

isOrdered

public boolean isOrdered()

ordered

public TreeCollection ordered(boolean ordered)

spliterator

public Spliterator<AlbumObject> spliterator()

iterator

public Iterator<AlbumObject> iterator()

Specified by:

iterator in interface Collection<AlbumObject>

Specified by:

iterator in interface Iterable<AlbumObject>

Specified by:

iterator in class AbstractCollection<AlbumObject>

size

public int size()

Specified by:

size in interface Collection<AlbumObject>

Specified by:

size in class AbstractCollection<AlbumObject>