Package org.appliedenergistics.yoga.node

Class LayoutableChildren.LayoutIterator

java.lang.Object

org.appliedenergistics.yoga.node.LayoutableChildren.LayoutIterator

All Implemented Interfaces:

Iterator<YogaNode>

Enclosing class:

LayoutableChildren

public static class LayoutableChildren.LayoutIterator
extends Object
implements Iterator<YogaNode>

Iterator implementation for LayoutableChildren that handles Display.CONTENTS nodes. Includes C++-style current() method for accessing the current element without advancing.

Constructor Summary

Constructors

Constructor	Description
LayoutIterator(YogaNode node, int childIndex)	Creates a new iterator starting at the specified node and child index.

Method Summary

Modifier and Type	Method	Description
LayoutableChildren.LayoutIterator	copy()
YogaNode	current()	Returns the current element without advancing the iterator.
boolean	equals(Object obj)	Checks if this iterator equals another iterator.
int	hashCode()
boolean	hasNext()
YogaNode	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Details

LayoutIterator

public LayoutIterator(YogaNode node,
 int childIndex)

Creates a new iterator starting at the specified node and child index.

Parameters:

node - The node to iterate children from

childIndex - The starting child index

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<YogaNode>

next

public YogaNode next()

Specified by:

next in interface Iterator<YogaNode>

current

public YogaNode current()

Returns the current element without advancing the iterator. This provides C++-style access to the current element.

Returns:

The current element

Throws:

NoSuchElementException - if there is no current element

equals

public boolean equals(Object obj)

Checks if this iterator equals another iterator.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

copy

public LayoutableChildren.LayoutIterator copy()