com.exonum.binding.common.proofs.list

Class ListProofBranch

java.lang.Object

com.exonum.binding.common.proofs.list.ListProofBranch

All Implemented Interfaces:

ListProofNode

public final class ListProofBranch
extends java.lang.Object
implements ListProofNode

Represents a branch node of a ListProofNode.

A branch node always has a left child, but there might not be a right child (if the underlying Merkle tree is not a full binary tree).

Constructor Summary

Constructors

Constructor and Description
ListProofBranch(ListProofNode left, ListProofNode right)

Method Summary

Modifier and Type	Method and Description
void	accept(ListProofVisitor visitor) Applies the visitor to this proof node.
ListProofNode	getLeft() Returns the left child in the proof tree.
java.util.Optional<ListProofNode>	getRight() Returns the right child in the proof tree.

Methods inherited from class java.lang.Object

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

Constructor Detail

ListProofBranch

public ListProofBranch(ListProofNode left,
                       @Nullable
                       ListProofNode right)

Method Detail

accept

public void accept(ListProofVisitor visitor)

Description copied from interface: ListProofNode

Applies the visitor to this proof node.

Most implementations simply call visitor.visit(this);

Specified by:

accept in interface ListProofNode

Parameters:

visitor - a visitor to apply to this node

getLeft

public ListProofNode getLeft()

Returns the left child in the proof tree.

getRight

public java.util.Optional<ListProofNode> getRight()

Returns the right child in the proof tree.

There might not be a right child if the Merkle tree of the ProofList is not a full binary tree.