net.named_data.jndn.security.OnDataValidationFailed Maven / Gradle / Ivy

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/**
 * Copyright (C) 2016-2019 Regents of the University of California.
 * @author: Jeff Thompson 
 * @author: From code in ndn-cxx by Yingdi Yu 
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see .
 * A copy of the GNU Lesser General Public License is in the file COPYING.
 */

package net.named_data.jndn.security;

import net.named_data.jndn.Data;

/**
 * A class implements OnDataValidationFailed if it has onDataValidationFailed
 * which is called by verifyData to report a failed verification.
 */
public interface OnDataValidationFailed {
  /**
   * When verifyData fails, onDataValidationFailed is called.
   * @param data The data object being verified.
   * @param reason The reason for the failed validation.
   */
  void onDataValidationFailed(Data data, String reason);
}