com.tailf.jnc

Class ElementChildrenIterator

java.lang.Object

com.tailf.jnc.ElementChildrenIterator

All Implemented Interfaces:

java.util.Iterator<Element>

public class ElementChildrenIterator
extends java.lang.Object
implements java.util.Iterator<Element>

This is an iterator class that is used for iterating over all the children with a specified name in a NodeSet. An object of this iterator class is obtained from the Element.iterator() method.

Example usage:

 ElementChildrenIterator hostIter = config.iterator("host");
 while (hostIter.hasNext()) {
     Element host = hostIter.next();
     System.out.println("Host: " + host);
 }
 

Constructor Summary

Constructors

Constructor and Description
ElementChildrenIterator(NodeSet children) Constructor to create new children iterator for all children.
ElementChildrenIterator(NodeSet children, java.lang.String name) Constructor to create a new children iterator for children of a specific name.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
Element	next() Iterates the Node set.
Element	nextElement() Iterates the Node set.
void	remove() Remove is not supported.

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

Constructor Detail

ElementChildrenIterator

public ElementChildrenIterator(NodeSet children)

Constructor to create new children iterator for all children.

ElementChildrenIterator

public ElementChildrenIterator(NodeSet children,
                               java.lang.String name)

Constructor to create a new children iterator for children of a specific name.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<Element>

Returns:

true if there are more children; false otherwise.

nextElement

public Element nextElement()

Iterates the Node set.

Returns:

next element with this.name in set or null if none.

next

public Element next()

Iterates the Node set.

Specified by:

next in interface java.util.Iterator<Element>

Returns:

next element with this.name in set or null if none.

remove

public void remove()

Remove is not supported.

Specified by:

remove in interface java.util.Iterator<Element>