org.vishia.xmlReader

Class XmlDataNode.OnlyOneNode

java.lang.Object

org.vishia.xmlReader.XmlDataNode.OnlyOneNode

All Implemented Interfaces:

java.lang.Iterable<XmlDataNode>, java.util.Iterator<XmlDataNode>, java.util.ListIterator<XmlDataNode>

Enclosing class:

XmlDataNode

class XmlDataNode.OnlyOneNode
extends java.lang.Object
implements java.util.ListIterator<XmlDataNode>, java.lang.Iterable<XmlDataNode>

Dummy class to offer an iterator with one or zero nodes

Since:

2024-06-23

Field Summary

Fields

Modifier and Type	Field and Description
private XmlDataNode	nd

Constructor Summary

Constructors

Constructor and Description
OnlyOneNode(XmlDataNode nd) Constructor with the given one node or without node.

Method Summary

Modifier and Type	Method and Description
void	add(XmlDataNode e)
boolean	hasNext()
boolean	hasPrevious()
java.util.Iterator<XmlDataNode>	iterator()
XmlDataNode	next()
int	nextIndex()
XmlDataNode	previous()
int	previousIndex()
void	remove()
void	set(XmlDataNode e)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

nd

private XmlDataNode nd

Constructor Detail

OnlyOneNode

OnlyOneNode(XmlDataNode nd)

Constructor with the given one node or without node.

Parameters:

nd - can be null, then the first call of hasNext() delivers false.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<XmlDataNode>

Specified by:

hasNext in interface java.util.ListIterator<XmlDataNode>

next

public XmlDataNode next()

Specified by:

next in interface java.util.Iterator<XmlDataNode>

Specified by:

next in interface java.util.ListIterator<XmlDataNode>

iterator

public java.util.Iterator<XmlDataNode> iterator()

Specified by:

iterator in interface java.lang.Iterable<XmlDataNode>

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface java.util.ListIterator<XmlDataNode>

previous

public XmlDataNode previous()

Specified by:

previous in interface java.util.ListIterator<XmlDataNode>

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator<XmlDataNode>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator<XmlDataNode>

set

public void set(XmlDataNode e)

Specified by:

set in interface java.util.ListIterator<XmlDataNode>

add

public void add(XmlDataNode e)

Specified by:

add in interface java.util.ListIterator<XmlDataNode>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<XmlDataNode>

Specified by:

remove in interface java.util.ListIterator<XmlDataNode>