ini.trakem2.display

Class Node.NodeCollection<I>

java.lang.Object

java.util.AbstractCollection<Node<I>>

ini.trakem2.display.Node.NodeCollection<I>

All Implemented Interfaces:

Iterable<Node<I>>, Collection<Node<I>>

Enclosing class:

Node<T>

public static class Node.NodeCollection<I>
extends AbstractCollection<Node<I>>

Read-only Collection with a very expensive size(). It is meant for traversing Node subtrees.

Constructor Summary

Constructors

Constructor and Description
NodeCollection(Node<I> first, Class<?> type)

Method Summary

Modifier and Type	Method and Description
boolean	isEmpty() Override to avoid calling size().
Iterator<Node<I>>	iterator()
int	size() WARNING: O(n) operation: will traverse the whole collection.
Node<I>[]	toArray() Override to avoid calling size(), which would iterate the whole list just for that.
<Y> Y[]	toArray(Y[] a)

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, contains, containsAll, remove, removeAll, retainAll, 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, spliterator, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

NodeCollection

public NodeCollection(Node<I> first,
                      Class<?> type)

Method Detail

iterator

public Iterator<Node<I>> iterator()

Specified by:

iterator in interface Iterable<Node<I>>

Specified by:

iterator in interface Collection<Node<I>>

Specified by:

iterator in class AbstractCollection<Node<I>>

isEmpty

public boolean isEmpty()

Override to avoid calling size().

Specified by:

isEmpty in interface Collection<Node<I>>

Overrides:

isEmpty in class AbstractCollection<Node<I>>

size

public int size()

WARNING: O(n) operation: will traverse the whole collection.

Specified by:

size in interface Collection<Node<I>>

Specified by:

size in class AbstractCollection<Node<I>>

toArray

public Node<I>[] toArray()

Override to avoid calling size(), which would iterate the whole list just for that.

Specified by:

toArray in interface Collection<Node<I>>

Overrides:

toArray in class AbstractCollection<Node<I>>

toArray

public <Y> Y[] toArray(Y[] a)

Specified by:

toArray in interface Collection<Node<I>>

Overrides:

toArray in class AbstractCollection<Node<I>>