org.aksw.commons.collections.trees

Class TreeReplace<T>

java.lang.Object

org.aksw.commons.collections.trees.TreeBase<T>

org.aksw.commons.collections.trees.TreeReplace<T>

Type Parameters:

T -

All Implemented Interfaces:

Tree<T>

public class TreeReplace<T>
extends TreeBase<T>

Tree wrapper with bidirectional replacement of certain nodes with leaf nodes. Useful to replace sub-trees with single nodes.

Author:

raven

Field Summary

Fields

Modifier and Type	Field and Description
protected Tree<T>	delegate
protected Map<T,T>	delegateToReplacement
protected Map<T,T>	replacementToDelegate

Constructor Summary

Constructors

Constructor and Description
TreeReplace(Tree<T> delegate, Map<T,T> delegateToReplacement, Map<T,T> replacementToDelegate)

Method Summary

Modifier and Type	Method and Description
T	copy(T node, List<T> children) Copies a given node thereby setting the provided children as its children.
Tree<T>	createNew(T root)
List<T>	getChildren(T b)
T	getParent(T b)
T	getRoot()
String	toString()

Methods inherited from class org.aksw.commons.collections.trees.TreeBase

nodeCount

Methods inherited from class java.lang.Object

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

Field Detail

delegate

protected Tree<T> delegate

delegateToReplacement

protected Map<T,T> delegateToReplacement

replacementToDelegate

protected Map<T,T> replacementToDelegate

Constructor Detail

TreeReplace

public TreeReplace(Tree<T> delegate,
                   Map<T,T> delegateToReplacement,
                   Map<T,T> replacementToDelegate)

Method Detail

getRoot

public T getRoot()

getChildren

public List<T> getChildren(T b)

getParent

public T getParent(T b)

toString

public String toString()

Overrides:

toString in class Object

copy

public T copy(T node,
              List<T> children)

Description copied from interface: Tree

Copies a given node thereby setting the provided children as its children.

Returns:

A copy of the given node with the children set appropriately

createNew

public Tree<T> createNew(T root)