org.cryptimeleon.craco.secretsharing.accessstructure.utils

Class LeafNode

java.lang.Object

org.cryptimeleon.craco.secretsharing.accessstructure.utils.LeafNode

All Implemented Interfaces:

TreeNode

public class LeafNode
extends java.lang.Object
implements TreeNode

A leaf node in a threshold tree, a node without children and threshold set to 0.

Constructor Summary

Constructors

Constructor and Description
LeafNode(java.lang.Integer value) Creates a new leaf.

Method Summary

Modifier and Type	Method and Description
int	getNumberOfChildren() Returns the number of children of this node.
int	getShareIdentifier() The leaf nodes in this tree correspond to shares.
int	getThreshold() Returns the threshold value of this node.
<F> F	performVisitor(Visitor<F> visitor) Uses the given Visitor on this tree node.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LeafNode

public LeafNode(java.lang.Integer value)

Creates a new leaf.

Parameters:

value - the identifier of the new leaf between 0 and n-1 (inclusive)

Method Detail

getShareIdentifier

public int getShareIdentifier()

The leaf nodes in this tree correspond to shares.

getNumberOfChildren

public int getNumberOfChildren()

Description copied from interface: TreeNode

Returns the number of children of this node.

Specified by:

getNumberOfChildren in interface TreeNode

getThreshold

public int getThreshold()

Description copied from interface: TreeNode

Returns the threshold value of this node. If this node is a leaf, the value must be 0.

Specified by:

getThreshold in interface TreeNode

performVisitor

public <F> F performVisitor(Visitor<F> visitor)
                     throws WrongAccessStructureException

Description copied from interface: TreeNode

Uses the given Visitor on this tree node.

Specified by:

performVisitor in interface TreeNode

Type Parameters:

F - type of the return result of the visitor

Parameters:

visitor - the visitor to use

Returns:

the result of visiting this node

Throws:

WrongAccessStructureException - if something is wrong with the access structure being traversed

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object