Package com.privatechain.crypto

Class MerkleTree.MerkleProof.ProofNode

java.lang.Object

com.privatechain.crypto.MerkleTree.MerkleProof.ProofNode

Enclosing class:

MerkleTree.MerkleProof

public static final class MerkleTree.MerkleProof.ProofNode
extends Object

Immutable value holding a sibling hash and its relative position at one level of the Merkle tree.

Since:

1.0.0

Constructor Summary

Constructors

Constructor	Description
ProofNode(String siblingHash, boolean siblingOnLeft)	Constructs a ProofNode.

Method Summary

Modifier and Type	Method	Description
String	getSiblingHash()	Returns the sibling's hash at this level of the tree.
boolean	isSiblingOnLeft()	Returns true if the sibling is to the left of the current node (meaning the current node is a right child at this level).
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ProofNode

public ProofNode(String siblingHash,
 boolean siblingOnLeft)

Constructs a ProofNode.

Parameters:

siblingHash - the sibling's hash (non-null, non-blank)

siblingOnLeft - true if the sibling is to the left of the current node

Throws:

NullPointerException - if siblingHash is null

IllegalArgumentException - if siblingHash is blank

Method Details

getSiblingHash

public String getSiblingHash()

Returns the sibling's hash at this level of the tree.

Returns:

non-null, non-blank hex hash string

isSiblingOnLeft

public boolean isSiblingOnLeft()

Returns true if the sibling is to the left of the current node (meaning the current node is a right child at this level).

Returns:

sibling position flag

toString

public String toString()

Overrides:

toString in class Object