org.calrissian.mango.hash.tree

Class HashNode

java.lang.Object

org.calrissian.mango.hash.tree.HashNode

All Implemented Interfaces:

Serializable, Node

public class HashNode
extends Object
implements Node

An internal hash node in a merkle tree that automatically derives the hashes of its children to form its own hash.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected List<Node>	children
protected String	hash

Constructor Summary

Constructors

Constructor and Description
HashNode()
HashNode(List<Node> children)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
List<Node>	getChildren() Accessor for the children that this Node's hash is comprised of
String	getHash() If this node has children, aggregates the hashes of the children.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

hash

protected String hash

children

protected List<Node> children

Constructor Detail

HashNode

public HashNode()

HashNode

public HashNode(List<Node> children)

Method Detail

getChildren

public List<Node> getChildren()

Accessor for the children that this Node's hash is comprised of

Specified by:

getChildren in interface Node

Returns:

getHash

public String getHash()

If this node has children, aggregates the hashes of the children. If this node is a leaf, represents the hash of the data.

Specified by:

getHash in interface Node

Returns:

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object