com.mattunderscore.trees.base

Class ImmutableNode<E,N extends OpenNode<E,? extends N>>

java.lang.Object

com.mattunderscore.trees.base.NonSettableNode<E,N>

com.mattunderscore.trees.base.ImmutableNode<E,N>

All Implemented Interfaces:

OpenNode<E,N>

Direct Known Subclasses:

PathCopyNode, TreeNodeImpl

public abstract class ImmutableNode<E,N extends OpenNode<E,? extends N>>
extends NonSettableNode<E,N>

Author:

Matt Champion on 21/09/14.

Field Summary

Fields

Modifier and Type	Field and Description
protected SimpleCollection<N>	children

Fields inherited from class com.mattunderscore.trees.base.NonSettableNode

element

Constructor Summary

Constructors

Constructor and Description
ImmutableNode(E element, DuplicateOnWriteSimpleCollection<N> children)
ImmutableNode(E element, ImmutableNode<E,N>[] childNodes)
ImmutableNode(E element, Object[] childNodes)

Method Summary

Modifier and Type	Method and Description
Iterator<? extends N>	childIterator()
int	getNumberOfChildren()

Methods inherited from class com.mattunderscore.trees.base.NonSettableNode

getElement

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mattunderscore.trees.tree.OpenNode

getElementClass, isLeaf

Field Detail

children

protected final SimpleCollection<N extends OpenNode<E,? extends N>> children

Constructor Detail

ImmutableNode

public ImmutableNode(E element,
                     ImmutableNode<E,N>[] childNodes)

ImmutableNode

public ImmutableNode(E element,
                     Object[] childNodes)

ImmutableNode

public ImmutableNode(E element,
                     DuplicateOnWriteSimpleCollection<N> children)

Method Detail

getNumberOfChildren

public int getNumberOfChildren()

Returns:

The number of child nodes

childIterator

public Iterator<? extends N> childIterator()

Returns:

Iterator for children