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/*
 * Copyright (C) 2018 The DNA Authors
 * This file is part of The DNA library.
 *
 *  The DNA is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  The DNA is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with The DNA.  If not, see .
 *
 */

package com.github.DNAProject.crypto.bip32;

import com.github.DNAProject.crypto.bip32.derivation.CkdFunction;

public interface Derivation {

    /**
     * Traverse the nodes from the root key node to find the node referenced by the path.
     *
     * @param rootKey     The root of the path
     * @param path        The path to follow
     * @param ckdFunction Allows you to follow one link
     * @param        The type of node we are visiting
     * @return The final node found at the end of the path
     */
     Key derive(final Key rootKey, final Path path, final CkdFunction ckdFunction);
}