org.docgene.help.utils

Class HTMLTreeWalker

java.lang.Object

org.docgene.help.utils.HTMLTreeWalker

public class HTMLTreeWalker
extends java.lang.Object

The tree walker allows to navigate in an HTML tree.

Since:

1.6.17

Constructor Summary

Constructors

Constructor and Description
HTMLTreeWalker(org.jsoup.nodes.Node root) Constructor.

Method Summary

Modifier and Type	Method and Description
org.jsoup.nodes.Node	currentNode() Return the current node.
int	getLevel() Return the current level in the tree.
java.lang.String	getNodeValue() Return the current node value.
boolean	hasNext() Return true if there is a next node.
boolean	hasText() Return true if the current node has text.
boolean	isTextNode() Return true if the current node is a text node.
org.jsoup.nodes.Node	nextNode() Return the next node.

Methods inherited from class java.lang.Object

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

Constructor Detail

HTMLTreeWalker

public HTMLTreeWalker(org.jsoup.nodes.Node root)

Constructor.

Parameters:

root - the initial root node

Method Detail

nextNode

public org.jsoup.nodes.Node nextNode()

Return the next node.

Returns:

the next node

getLevel

public int getLevel()

Return the current level in the tree.

Returns:

the current level in the tree

isTextNode

public boolean isTextNode()

Return true if the current node is a text node.

Returns:

true if the current node is a text node

hasText

public boolean hasText()

Return true if the current node has text.

Returns:

true if the current node has text

getNodeValue

public java.lang.String getNodeValue()

Return the current node value.

Returns:

the current node value

hasNext

public boolean hasNext()

Return true if there is a next node.

Returns:

true if there is a next node

currentNode

public org.jsoup.nodes.Node currentNode()

Return the current node.

Returns:

the current node