com.pervasive.datarush.analytics.text

Interface TextNode

All Known Implementing Classes:

TextContainer, TokenizedParagraph, TokenizedSentence, TokenizedText, TokenizedWord

public interface TextNode

Interface for a node in a TextContainer tree.

Method Summary

Modifier and Type	Method and Description
int	getChildCount() Get the number of direct children of this node.
List<TextContainer>	getChildren() Get the ordered list of direct children of this node.
ListIterator<TextContainer>	getIterator() Get an iterator over all descendants of this node including this node.
ListIterator<TextContainer>	getIterator(TextElementType type) Get an iterator over the node and all descendants of this node of the specified type.
TextNode	getNextSibling() Get the right sibling of this node or null if this node has no right sibling.
TextNode	getParent() Get the parent node of this node or null if this node is the root.
TextNode	getPrevSibling() Get the left sibling of this node or null if this node has no left sibling.

Method Detail

getChildCount

int getChildCount()

Get the number of direct children of this node.

Returns:

the child count of this node

getParent

TextNode getParent()

Get the parent node of this node or null if this node is the root.

Returns:

the parent node of this node

getPrevSibling

TextNode getPrevSibling()

Get the left sibling of this node or null if this node has no left sibling.

Returns:

the previous sibling node of this node

getNextSibling

TextNode getNextSibling()

Get the right sibling of this node or null if this node has no right sibling.

Returns:

the next sibling node of this node

getChildren

List<TextContainer> getChildren()

Get the ordered list of direct children of this node.

Returns:

a list of the child nodes

getIterator

ListIterator<TextContainer> getIterator()

Get an iterator over all descendants of this node including this node.

Returns:

a list iterator over the node and all descendants

getIterator

ListIterator<TextContainer> getIterator(TextElementType type)

Get an iterator over the node and all descendants of this node of the specified type.

Parameters:

type - the type of nodes to iterate over

Returns:

a list iterator over the selected nodes