http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8.
  • The Legion of the Bouncy Castle Inc. 
package org.bouncycastle.pqc.crypto.xmss;

import java.io.Serializable;


Binary tree node.

/**
 * Binary tree node.
 */
public final class XMSSNode
    implements Serializable
{

    private static final long serialVersionUID = 1L;

    private final int height;
    private final byte[] value;

    protected XMSSNode(int height, byte[] value)
    {
        super();
        this.height = height;
        this.value = value;
    }

    public int getHeight()
    {
        return height;
    }

    public byte[] getValue()
    {
        return XMSSUtil.cloneArray(value);
    }

    protected XMSSNode clone()
    {
        return new XMSSNode(getHeight(), getValue());
    }
}