com.hp.util.codec

Class CodedTree.Node

java.lang.Object

com.hp.util.codec.CodedTree.Node

Enclosing class:

CodedTree

public static class CodedTree.Node
extends Object

This inner class represents a node in a coded tree.

Constructor Summary

Constructors

Constructor and Description
CodedTree.Node(int index) Constructs a node with the given index.
CodedTree.Node(int index, CodedTree.Node... children) Constructs a node with the given index and child nodes.
CodedTree.Node(int index, List<CodedTree.Node> children) Constructs a node with the given index and child nodes.

Method Summary

Methods

Modifier and Type	Method and Description
void	addChildren(CodedTree.Node... nodes) Adds the specified nodes as children of this node.
void	addChildren(int... indices) Creates leaf nodes with the specified indices and attaches them as child nodes to this node.
boolean	equals(Object o)
List<CodedTree.Node>	getChildren() Returns the list of child nodes for this node.
int	getIndex() Returns the "index" value for this node.
CodedTree.Node	getParent() Returns the parent node for this node.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CodedTree.Node

public CodedTree.Node(int index)

Constructs a node with the given index.

Parameters:

index - the node index

CodedTree.Node

public CodedTree.Node(int index,
              CodedTree.Node... children)

Constructs a node with the given index and child nodes.

Parameters:

index - the node index

children - the child nodes to be attached to this node

CodedTree.Node

public CodedTree.Node(int index,
              List<CodedTree.Node> children)

Constructs a node with the given index and child nodes.

Parameters:

index - the node index

children - the child nodes to be attached to this node

Method Detail

getIndex

public int getIndex()

Returns the "index" value for this node.

Returns:

the index

getParent

public CodedTree.Node getParent()

Returns the parent node for this node. Returns null if this is a "root" node.

Returns:

the parent node

toString

public String toString()

Overrides:

toString in class Object

addChildren

public void addChildren(CodedTree.Node... nodes)

Adds the specified nodes as children of this node.

Parameters:

nodes - the child nodes

addChildren

public void addChildren(int... indices)

Creates leaf nodes with the specified indices and attaches them as child nodes to this node.

Parameters:

indices - the indices of the child nodes

getChildren

public List<CodedTree.Node> getChildren()

Returns the list of child nodes for this node. Will return null if this is a leaf node.

Returns:

the child nodes.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object