Package org.aksw.facete.v3.api

Class TreeQueryNodeImpl

java.lang.Object

org.aksw.facete.v3.api.TreeQueryNodeImpl

All Implemented Interfaces:

TreeQueryNode, HasFacetPath

public class TreeQueryNodeImpl
extends Object
implements TreeQueryNode

Field Summary

Fields

Modifier and Type	Field	Description
protected TreeQueryNodeImpl	parent
protected Map<FacetStep,TreeQueryNode>	stepToChild
protected TreeQueryImpl	treeModel

Constructor Summary

Constructors

Constructor	Description
TreeQueryNodeImpl(TreeQueryImpl treeModel, TreeQueryNodeImpl parent)

Method Summary

Modifier and Type	Method	Description
void	chRoot()	Rotate the tree such that this node becomes the root
FacetPath	getFacetPath()
TreeQueryNode	getOrCreateChild(FacetStep step)
TreeQueryNode	getParent()
FacetStep	getStepToChild(TreeQueryNode child)
TreeQueryImpl	getTree()
FacetStep	reachingStep()
TreeQueryNode	resolve(FacetPath facetPath)	Resolves a path, calls getOrCreateChild on nodes as needed
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

treeModel

protected TreeQueryImpl treeModel

parent

protected TreeQueryNodeImpl parent

stepToChild

protected Map<FacetStep,TreeQueryNode> stepToChild

Constructor Details

TreeQueryNodeImpl

public TreeQueryNodeImpl(TreeQueryImpl treeModel,
 TreeQueryNodeImpl parent)

Method Details

getOrCreateChild

public TreeQueryNode getOrCreateChild(FacetStep step)

Specified by:

getOrCreateChild in interface TreeQueryNode

chRoot

public void chRoot()

Rotate the tree such that this node becomes the root

Specified by:

chRoot in interface TreeQueryNode

getTree

public TreeQueryImpl getTree()

Specified by:

getTree in interface TreeQueryNode

getParent

public TreeQueryNode getParent()

Specified by:

getParent in interface TreeQueryNode

getStepToChild

public FacetStep getStepToChild(TreeQueryNode child)

reachingStep

public FacetStep reachingStep()

Specified by:

reachingStep in interface TreeQueryNode

getFacetPath

public FacetPath getFacetPath()

Specified by:

getFacetPath in interface HasFacetPath

toString

public String toString()

Overrides:

toString in class Object

resolve

public TreeQueryNode resolve(FacetPath facetPath)

Description copied from interface: TreeQueryNode

Resolves a path, calls getOrCreateChild on nodes as needed

Specified by:

resolve in interface TreeQueryNode